Fixup

Co-authored-by: Lysandre Debut <lysandre@huggingface.co>

.circleci/config.yml

@@ -74,16 +74,18 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-torch_and_tf-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-torch_and_tf-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install git+https://github.com/huggingface/datasets
             - run: pip install .[sklearn,tf-cpu,torch,testing]
+            - run: pip install codecov pytest-cov
             - save_cache:
-                key: v0.4-{{ checksum "setup.py" }}
+                key: v0.3-{{ checksum "setup.py" }}
                 paths:
                     - '~/.cache/pip'
-            - run: RUN_PT_TF_CROSS_TESTS=1 python -m pytest -n 8 --dist=loadfile -rA -s ./tests/ -m is_pt_tf_cross_test --durations=0 | tee output.txt
+            - run: RUN_PT_TF_CROSS_TESTS=1 python -m pytest -n 8 --dist=loadfile -rA -s ./tests/ -m is_pt_tf_cross_test --cov --durations=0 | tee output.txt
+            - run: codecov
             - store_artifacts:
                   path: ~/transformers/output.txt
                   destination: test_output.txt
@@ -99,21 +101,19 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-torch-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-torch-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install git+https://github.com/huggingface/datasets
             - run: pip install .[sklearn,torch,testing]
             - save_cache:
-                  key: v0.4-torch-{{ checksum "setup.py" }}
+                  key: v0.3-torch-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
-            - run: python -m pytest -n 8 --dist=loadfile -s --make_reports=tests ./tests/ | tee tests_output.txt
+            - run: python -m pytest -n 8 --dist=loadfile -rA -s ./tests/ | tee output.txt
             - store_artifacts:
-                  path: ~/transformers/tests_output.txt
-            - store_artifacts:
-                  path: ~/transformers/reports
-
+                  path: ~/transformers/output.txt
+                  destination: test_output.txt
     run_tests_tf:
         working_directory: ~/transformers
         docker:
@@ -126,13 +126,13 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-tf-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-tf-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install git+https://github.com/huggingface/datasets
             - run: pip install .[sklearn,tf-cpu,testing]
             - save_cache:
-                  key: v0.4-tf-{{ checksum "setup.py" }}
+                  key: v0.3-tf-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
             - run: python -m pytest -n 8 --dist=loadfile -rA -s ./tests/ | tee output.txt
@@ -151,13 +151,13 @@ jobs:
             - checkout
             - restore_cache:
                 keys:
-                    - v0.4-flax-{{ checksum "setup.py" }}
-                    - v0.4-{{ checksum "setup.py" }}
+                    - v0.3-flax-{{ checksum "setup.py" }}
+                    - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install git+https://github.com/huggingface/datasets
             - run: sudo pip install .[flax,sklearn,torch,testing]
             - save_cache:
-                  key: v0.4-flax-{{ checksum "setup.py" }}
+                  key: v0.3-flax-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
             - run: python -m pytest -n 8 --dist=loadfile -rA -s ./tests/ | tee output.txt
@@ -176,13 +176,13 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-torch-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-torch-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install git+https://github.com/huggingface/datasets
             - run: pip install .[sklearn,torch,testing]
             - save_cache:
-                  key: v0.4-torch-{{ checksum "setup.py" }}
+                  key: v0.3-torch-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
             - run: RUN_PIPELINE_TESTS=1 python -m pytest -n 8 --dist=loadfile -rA -s ./tests/ -m is_pipeline_test | tee output.txt
@@ -201,13 +201,13 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-tf-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-tf-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install git+https://github.com/huggingface/datasets
             - run: pip install .[sklearn,tf-cpu,testing]
             - save_cache:
-                  key: v0.4-tf-{{ checksum "setup.py" }}
+                  key: v0.3-tf-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
             - run: RUN_PIPELINE_TESTS=1 python -m pytest -n 8 --dist=loadfile -rA -s ./tests/ -m is_pipeline_test | tee output.txt
@@ -224,13 +224,13 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-custom_tokenizers-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-custom_tokenizers-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install .[ja,testing]
             - run: python -m unidic download
             - save_cache:
-                  key: v0.4-custom_tokenizers-{{ checksum "setup.py" }}
+                  key: v0.3-custom_tokenizers-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
             - run: python -m pytest -s ./tests/test_tokenization_bert_japanese.py | tee output.txt
@@ -249,20 +249,19 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-torch_examples-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-torch_examples-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install .[sklearn,torch,testing]
             - run: pip install -r examples/requirements.txt
             - save_cache:
-                  key: v0.4-torch_examples-{{ checksum "setup.py" }}
+                  key: v0.3-torch_examples-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
-            - run: python -m pytest -n 8 --dist=loadfile -s --make_reports=examples ./examples/ | tee examples_output.txt
+            - run: python -m pytest -n 8 --dist=loadfile -rA -s ./examples/ | tee output.txt
             - store_artifacts:
-                  path: ~/transformers/examples_output.txt
-            - store_artifacts:
-                  path: ~/transformers/reports
+                  path: ~/transformers/output.txt
+                  destination: test_output.txt
     build_doc:
         working_directory: ~/transformers
         docker:
@@ -271,12 +270,12 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-build_doc-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-build_doc-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install .[tf,torch,sentencepiece,docs]
             - save_cache:
-                  key: v0.4-build_doc-{{ checksum "setup.py" }}
+                  key: v0.3-build_doc-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
             - run: cd docs && make html SPHINXOPTS="-W"
@@ -293,11 +292,11 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-deploy_doc-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-deploy_doc-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install .[tf,torch,sentencepiece,docs]
             - save_cache:
-                  key: v0.4-deploy_doc-{{ checksum "setup.py" }}
+                  key: v0.3-deploy_doc-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
             - run: ./.circleci/deploy.sh
@@ -311,18 +310,18 @@ jobs:
             - checkout
             - restore_cache:
                   keys:
-                      - v0.4-code_quality-{{ checksum "setup.py" }}
-                      - v0.4-{{ checksum "setup.py" }}
+                      - v0.3-code_quality-{{ checksum "setup.py" }}
+                      - v0.3-{{ checksum "setup.py" }}
             - run: pip install --upgrade pip
             - run: pip install isort
             - run: pip install .[tf,torch,flax,quality]
             - save_cache:
-                  key: v0.4-code_quality-{{ checksum "setup.py" }}
+                  key: v0.3-code_quality-{{ checksum "setup.py" }}
                   paths:
                       - '~/.cache/pip'
-            - run: black --check examples tests src utils
-            - run: isort --check-only examples tests src utils
-            - run: flake8 examples tests src utils
+            - run: black --check examples templates tests src utils
+            - run: isort --check-only examples templates tests src utils
+            - run: flake8 examples templates tests src utils
             - run: python utils/style_doc.py src/transformers docs/source --max_len 119 --check_only
             - run: python utils/check_copies.py
             - run: python utils/check_dummies.py

.github/workflows/self-push.yml

@@ -1,10 +1,10 @@
 name: Self-hosted runner (push)
 
-on:
+on: 
   push:
     branches:
       - master
-    paths:
+    paths: 
       - "src/**"
       - "tests/**"
       - ".github/**"
@@ -13,57 +13,7 @@ on:
 
 
 jobs:
-  run_tests_torch_gpu:
-    runs-on: [self-hosted, single-gpu]
-    steps:
-      - uses: actions/checkout@v2
-      - name: Python version
-        run: |
-          which python
-          python --version
-          pip --version
-
-      - name: Current dir
-        run: pwd
-      - run: nvidia-smi
-
-      - name: Loading cache.
-        uses: actions/cache@v2
-        id: cache
-        with:
-          path: .env
-          key: v1.1-tests_torch_gpu-${{ hashFiles('setup.py') }}
-
-      - name: Create new python env (on self-hosted runners we have to handle isolation ourselves)
-        run: |
-          python -m venv .env
-          source .env/bin/activate
-          which python
-          python --version
-          pip --version
-
-      - name: Install dependencies
-        run: |
-          source .env/bin/activate
-          pip install --upgrade pip
-          pip install .[torch,sklearn,testing,onnxruntime]
-          pip install git+https://github.com/huggingface/datasets
-
-      - name: Are GPUs recognized by our DL frameworks
-        run: |
-          source .env/bin/activate
-          python -c "import torch; print('Cuda available:', torch.cuda.is_available())"
-          python -c "import torch; print('Number of GPUs available:', torch.cuda.device_count())"
-
-      - name: Run all non-slow tests on GPU
-        env:
-          OMP_NUM_THREADS: 1
-          CUDA_VISIBLE_DEVICES: 0
-        run: |
-          source .env/bin/activate
-          python -m pytest -n 2 --dist=loadfile -s ./tests/
-
-  run_tests_tf_gpu:
+  run_tests_torch_and_tf_gpu:
     runs-on: [self-hosted, single-gpu]
     steps:
       - uses: actions/checkout@v2
@@ -81,57 +31,7 @@ jobs:
         id: cache
         with:
           path: .env
-          key: v1.1-tests_tf_gpu-${{ hashFiles('setup.py') }}
-
-      - name: Create new python env (on self-hosted runners we have to handle isolation ourselves)
-        run: |
-          python -m venv .env
-          source .env/bin/activate
-          which python
-          python --version
-          pip --version
-
-      - name: Install dependencies
-        run: |
-          source .env/bin/activate
-          pip install --upgrade pip
-          pip install .[tf,sklearn,testing,onnxruntime]
-          pip install git+https://github.com/huggingface/datasets
-
-      - name: Are GPUs recognized by our DL frameworks
-        run: |
-          source .env/bin/activate
-          TF_CPP_MIN_LOG_LEVEL=3 python -c "import tensorflow as tf; print('TF GPUs available:', bool(tf.config.list_physical_devices('GPU')))"
-          TF_CPP_MIN_LOG_LEVEL=3 python -c "import tensorflow as tf; print('Number of TF GPUs available:', len(tf.config.list_physical_devices('GPU')))"
-
-      - name: Run all non-slow tests on GPU
-        env:
-          OMP_NUM_THREADS: 1
-          CUDA_VISIBLE_DEVICES: 0
-        run: |
-          source .env/bin/activate
-          python -m pytest -n 2 --dist=loadfile -s ./tests/
-
-  run_tests_torch_multiple_gpu:
-    runs-on: [self-hosted, multi-gpu]
-    steps:
-      - uses: actions/checkout@v2
-      - name: Python version
-        run: |
-          which python
-          python --version
-          pip --version
-
-      - name: Current dir
-        run: pwd
-      - run: nvidia-smi
-
-      - name: Loading cache.
-        uses: actions/cache@v2
-        id: cache
-        with:
-          path: .env
-          key: v1.1-tests_torch_multiple_gpu-${{ hashFiles('setup.py') }}
+          key: v0-tests_tf_torch_gpu-${{ hashFiles('setup.py') }}
 
       - name: Create new python env (on self-hosted runners we have to handle isolation ourselves)
         run: |
@@ -144,7 +44,8 @@ jobs:
         run: |
           source .env/bin/activate
           pip install --upgrade pip
-          pip install .[torch,sklearn,testing,onnxruntime]
+          pip install torch!=1.6.0
+          pip install .[sklearn,testing,onnxruntime]
           pip install git+https://github.com/huggingface/datasets
 
       - name: Are GPUs recognized by our DL frameworks
@@ -155,12 +56,14 @@ jobs:
 
       - name: Run all non-slow tests on GPU
         env:
+          TF_FORCE_GPU_ALLOW_GROWTH: "true"
+          # TF_GPU_MEMORY_LIMIT: 4096
           OMP_NUM_THREADS: 1
         run: |
           source .env/bin/activate
           python -m pytest -n 2 --dist=loadfile -s ./tests/
 
-  run_tests_tf_multiple_gpu:
+  run_tests_torch_and_tf_multiple_gpu:
     runs-on: [self-hosted, multi-gpu]
     steps:
       - uses: actions/checkout@v2
@@ -169,7 +72,6 @@ jobs:
           which python
           python --version
           pip --version
-
       - name: Current dir
         run: pwd
       - run: nvidia-smi
@@ -179,7 +81,7 @@ jobs:
         id: cache
         with:
           path: .env
-          key: v1.1-tests_tf_multiple_gpu-${{ hashFiles('setup.py') }}
+          key: v0-tests_tf_torch_multiple_gpu-${{ hashFiles('setup.py') }}
 
       - name: Create new python env (on self-hosted runners we have to handle isolation ourselves)
         run: |
@@ -192,17 +94,20 @@ jobs:
         run: |
           source .env/bin/activate
           pip install --upgrade pip
-          pip install .[tf,sklearn,testing,onnxruntime]
+          pip install torch!=1.6.0
+          pip install .[sklearn,testing,onnxruntime]
           pip install git+https://github.com/huggingface/datasets
 
       - name: Are GPUs recognized by our DL frameworks
         run: |
           source .env/bin/activate
-          TF_CPP_MIN_LOG_LEVEL=3 python -c "import tensorflow as tf; print('TF GPUs available:', bool(tf.config.list_physical_devices('GPU')))"
-          TF_CPP_MIN_LOG_LEVEL=3 python -c "import tensorflow as tf; print('Number of TF GPUs available:', len(tf.config.list_physical_devices('GPU')))"
+          python -c "import torch; print('Cuda available:', torch.cuda.is_available())"
+          python -c "import torch; print('Number of GPUs available:', torch.cuda.device_count())"
 
       - name: Run all non-slow tests on GPU
         env:
+          TF_FORCE_GPU_ALLOW_GROWTH: "true"
+          # TF_GPU_MEMORY_LIMIT: 4096
           OMP_NUM_THREADS: 1
         run: |
           source .env/bin/activate

.github/workflows/self-scheduled.yml

@@ -4,14 +4,13 @@ on:
   push:
     branches:
       - ci_*
-      - trigger-scheduled
   repository_dispatch:
   schedule:
     - cron: "0 0 * * *"
 
 jobs:
-  run_all_tests_torch_multiple_gpu:
-    runs-on: [self-hosted, multi-gpu-tests]
+  run_all_tests_torch_and_tf_gpu:
+    runs-on: [self-hosted, single-gpu]
     steps:
       - uses: actions/checkout@v2
 
@@ -20,18 +19,16 @@ jobs:
         id: cache
         with:
           path: .env
-          key: v1.1-slow_tests_torch_multi_gpu-${{ hashFiles('setup.py') }}
+          key: v0-slow_tests_tf_torch_gpu-${{ hashFiles('setup.py') }}
 
       - name: Python version
         run: |
           which python
           python --version
           pip --version
-
       - name: Current dir
         run: pwd
       - run: nvidia-smi
-
       - name: Create new python env (on self-hosted runners we have to handle isolation ourselves)
         if: steps.cache.outputs.cache-hit != 'true'
         run: |
@@ -40,14 +37,86 @@ jobs:
           which python
           python --version
           pip --version
-
       - name: Install dependencies
         run: |
           source .env/bin/activate
           pip install --upgrade pip
-          pip install .[torch,sklearn,testing,onnxruntime]
+          pip install torch!=1.6.0
+          pip install .[sklearn,testing,onnxruntime]
+          pip install git+https://github.com/huggingface/datasets
+
+      - name: Are GPUs recognized by our DL frameworks
+        run: |
+          source .env/bin/activate
+          python -c "import torch; print('Cuda available:', torch.cuda.is_available())"
+          python -c "import torch; print('Number of GPUs available:', torch.cuda.device_count())"
+
+
+      - name: Run all tests on GPU
+        env:
+          TF_FORCE_GPU_ALLOW_GROWTH: "true"
+          OMP_NUM_THREADS: 1
+          RUN_SLOW: yes
+        run: |
+          source .env/bin/activate
+          python -m pytest -n 1 --dist=loadfile -s ./tests/ --durations=50
+
+      - name: Run examples tests on GPU
+        env:
+          TF_FORCE_GPU_ALLOW_GROWTH: "true"
+          OMP_NUM_THREADS: 1
+          RUN_SLOW: yes
+        run: |
+          source .env/bin/activate
+          pip install -r examples/requirements.txt
+          python -m pytest -n 1 --dist=loadfile -s examples --durations=50
+
+      - name: Run all pipeline tests on GPU
+        env:
+          TF_FORCE_GPU_ALLOW_GROWTH: "true"
+          OMP_NUM_THREADS: 1
+          RUN_SLOW: yes
+          RUN_PIPELINE_TESTS: yes
+        run: |
+          source .env/bin/activate
+          python -m pytest -n 1 --dist=loadfile -s ./tests/ -m is_pipeline_test --durations=50
+
+
+  run_all_tests_torch_and_tf_multiple_gpu:
+    runs-on: [self-hosted, multi-gpu]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Loading cache.
+        uses: actions/cache@v2
+        id: cache
+        with:
+          path: .env
+          key: v0-slow_tests_tf_torch_multi_gpu-${{ hashFiles('setup.py') }}
+
+      - name: Python version
+        run: |
+          which python
+          python --version
+          pip --version
+      - name: Current dir
+        run: pwd
+      - run: nvidia-smi
+      - name: Create new python env (on self-hosted runners we have to handle isolation ourselves)
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: |
+          python -m venv .env
+          source .env/bin/activate
+          which python
+          python --version
+          pip --version
+      - name: Install dependencies
+        run: |
+          source .env/bin/activate
+          pip install --upgrade pip
+          pip install torch!=1.6.0
+          pip install .[sklearn,testing,onnxruntime]
           pip install git+https://github.com/huggingface/datasets
-          pip list
 
       - name: Are GPUs recognized by our DL frameworks
         run: |
@@ -57,18 +126,24 @@ jobs:
 
       - name: Run all tests on GPU
         env:
+          TF_FORCE_GPU_ALLOW_GROWTH: "true"
           OMP_NUM_THREADS: 1
           RUN_SLOW: yes
         run: |
           source .env/bin/activate
-          python -m pytest -n 1 --dist=loadfile -s --make_reports=tests_torch tests
+          python -m pytest -n 1 --dist=loadfile -s ./tests/ --durations=50
 
-      - name: Failure short reports
-        if: ${{ always() }}
-        run: cat reports/report_tests_torch_failures_short.txt
+      - name: Run examples tests on GPU
+        env:
+          TF_FORCE_GPU_ALLOW_GROWTH: "true"
+          OMP_NUM_THREADS: 1
+          RUN_SLOW: yes
+        run: |
+          source .env/bin/activate
+          pip install -r examples/requirements.txt
+          python -m pytest -n 1 --dist=loadfile -s examples --durations=50
 
       - name: Run all pipeline tests on GPU
-        if: ${{ always() }}
         env:
           TF_FORCE_GPU_ALLOW_GROWTH: "true"
           OMP_NUM_THREADS: 1
@@ -76,16 +151,4 @@ jobs:
           RUN_PIPELINE_TESTS: yes
         run: |
           source .env/bin/activate
-          python -m pytest -n 1 --dist=loadfile -s -m is_pipeline_test --make_reports=tests_torch_pipeline tests
-
-      - name: Failure short reports
-        if: ${{ always() }}
-        run: cat reports/report_tests_torch_pipeline_failures_short.txt
-
-      - name: Test suite reports artifacts
-        if: ${{ always() }}
-        uses: actions/upload-artifact@v2
-        with:
-          name: run_all_tests_torch_multi_gpu_test_reports
-          path: reports
-
+          python -m pytest -n 1 --dist=loadfile -s ./tests/ -m is_pipeline_test --durations=50

CONTRIBUTING.md

@@ -96,7 +96,7 @@ folder.
 
 ## Start contributing! (Pull Requests)
 
-Before writing code, we strongly advise you to search through the existing PRs or
+Before writing code, we strongly advise you to search through the exising PRs or
 issues to make sure that nobody is already working on the same thing. If you are
 unsure, it is always a good idea to open an issue to get some feedback.
 
@@ -235,7 +235,7 @@ Follow these steps to start contributing:
 ### Checklist
 
 1. The title of your pull request should be a summary of its contribution;
-2. If your pull request addresses an issue, please mention the issue number in
+2. If your pull request adresses an issue, please mention the issue number in
    the pull request description to make sure they are linked (and people
    consulting the issue know you are working on it);
 3. To indicate a work in progress please prefix the title with `[WIP]`. These

Makefile

@@ -1,7 +1,7 @@
 .PHONY: modified_only_fixup extra_quality_checks quality style fixup fix-copies test test-examples docs
 
 
-check_dirs := examples tests src utils
+check_dirs := examples templates tests src utils
 
 # get modified files since the branch was made
 fork_point_sha := $(shell git merge-base --fork-point master)
@@ -15,6 +15,7 @@ modified_only_fixup:
 		black $(modified_py_files); \
 		isort $(modified_py_files); \
 		flake8 $(modified_py_files); \
+		python utils/style_doc.py $(modified_py_files) --max_len 119; \
 	else \
 		echo "No library .py files were modified"; \
 	fi
@@ -25,7 +26,6 @@ extra_quality_checks:
 	python utils/check_copies.py
 	python utils/check_dummies.py
 	python utils/check_repo.py
-	python utils/style_doc.py src/transformers docs/source --max_len 119
 
 # this target runs checks on all files
 quality:

docs/source/index.rst

@@ -272,4 +272,3 @@ conversion utilities for the following models:
     internal/pipelines_utils
     internal/tokenization_utils
     internal/trainer_utils
-    internal/generation_utils

docs/source/installation.md

@@ -80,9 +80,9 @@ cache home followed by ``/transformers/`` (even if you don't have PyTorch instal
 So if you don't have any specific environment variable set, the cache directory will be at
 ``~/.cache/torch/transformers/``.
 
-**Note:** If you have set a shell environment variable for one of the predecessors of this library
+**Note:** If you have set a shell enviromnent variable for one of the predecessors of this library
 (``PYTORCH_TRANSFORMERS_CACHE`` or ``PYTORCH_PRETRAINED_BERT_CACHE``), those will be used if there is no shell
-environment variable for ``TRANSFORMERS_CACHE``.
+enviromnent variable for ``TRANSFORMERS_CACHE``.
 
 ### Note on model downloads (Continuous Integration or large-scale deployments)
 

docs/source/internal/generation_utils.rst

@@ -1,50 +0,0 @@
-Utilities for Generation
------------------------------------------------------------------------------------------------------------------------
-
-This page lists all the utility functions used by :meth:`~transformers.PretrainedModel.generate`,
-:meth:`~transformers.PretrainedModel.greedy_search`, :meth:`~transformers.PretrainedModel.sample`,
-:meth:`~transformers.PretrainedModel.beam_search`, and :meth:`~transformers.PretrainedModel.beam_sample`.
-
-Most of those are only useful if you are studying the code of the generate methods in the library.
-
-LogitsProcessor
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-A :class:`~transformers.LogitsProcessor` can be used to modify the prediction scores of a language model head for
-generation.
-
-.. autoclass:: transformers.LogitsProcessor
-    :members: __call__
-
-.. autoclass:: transformers.LogitsProcessorList
-    :members: __call__
-
-.. autoclass:: transformers.MinLengthLogitsProcessor
-    :members: __call__
-
-.. autoclass:: transformers.TemperatureLogitsWarper
-    :members: __call__
-
-.. autoclass:: transformers.RepetitionPenaltyLogitsProcessor
-    :members: __call__
-
-.. autoclass:: transformers.TopPLogitsWarper
-    :members: __call__
-
-.. autoclass:: transformers.TopKLogitsWarper
-    :members: __call__
-
-.. autoclass:: transformers.NoRepeatNGramLogitsProcessor
-    :members: __call__
-
-.. autoclass:: transformers.NoBadWordsLogitsProcessor
-    :members: __call__
-
-BeamSearch
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. autoclass:: transformers.BeamScorer
-    :members: process, finalize
-
-.. autoclass:: transformers.BeamSearchScorer
-    :members: process, finalize

docs/source/main_classes/callback.rst

@@ -13,7 +13,7 @@ subclass :class:`~transformers.Trainer` and override the methods you need (see :
 By default a :class:`~transformers.Trainer` will use the following callbacks:
 
 - :class:`~transformers.DefaultFlowCallback` which handles the default behavior for logging, saving and evaluation.
-- :class:`~transformers.PrinterCallback` or :class:`~transformers.ProgressCallback` to display progress and print the
+- :class:`~transformers.PrinterCallback` or :class:`~transformers.ProrgressCallback` to display progress and print the
   logs (the first one is used if you deactivate tqdm through the :class:`~transformers.TrainingArguments`, otherwise
   it's the second one).
 - :class:`~transformers.integrations.TensorBoardCallback` if tensorboard is accessible (either through PyTorch >= 1.4
@@ -21,8 +21,6 @@ By default a :class:`~transformers.Trainer` will use the following callbacks:
 - :class:`~transformers.integrations.WandbCallback` if `wandb <https://www.wandb.com/>`__ is installed.
 - :class:`~transformers.integrations.CometCallback` if `comet_ml <https://www.comet.ml/site/>`__ is installed.
 - :class:`~transformers.integrations.MLflowCallback` if `mlflow <https://www.mlflow.org/>`__ is installed.
-- :class:`~transformers.integrations.AzureMLCallback` if `azureml-sdk <https://pypi.org/project/azureml-sdk/>`__ is
-  installed.
 
 The main class that implements callbacks is :class:`~transformers.TrainerCallback`. It gets the
 :class:`~transformers.TrainingArguments` used to instantiate the :class:`~transformers.Trainer`, can access that
@@ -52,7 +50,6 @@ Here is the list of the available :class:`~transformers.TrainerCallback` in the
 .. autoclass:: transformers.integrations.MLflowCallback
     :members: setup
 
-.. autoclass:: transformers.integrations.AzureMLCallback
 
 TrainerCallback
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

docs/source/main_classes/model.rst

@@ -45,7 +45,7 @@ TFModelUtilsMixin
     :members:
 
 
-Generation
+Generative models
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. autoclass:: transformers.generation_utils.GenerationMixin

docs/source/migration.md

@@ -20,7 +20,7 @@ Here is a quick summary of what you should take care of when migrating from `pyt
 
 The main breaking change when migrating from `pytorch-pretrained-bert` to 🤗 Transformers is that the models forward method always outputs a `tuple` with various elements depending on the model and the configuration parameters.
 
-The exact content of the tuples for each model are detailed in the models' docstrings and the [documentation](https://huggingface.co/transformers/).
+The exact content of the tuples for each model are detailled in the models' docstrings and the [documentation](https://huggingface.co/transformers/).
 
 In pretty much every case, you will be fine by taking the first element of the output as the output you previously used in `pytorch-pretrained-bert`.
 
@@ -109,7 +109,7 @@ for batch in train_data:
     loss.backward()
     optimizer.step()
 
-### In 🤗 Transformers, optimizer and schedules are split and instantiated like this:
+### In 🤗 Transformers, optimizer and schedules are splitted and instantiated like this:
 optimizer = AdamW(model.parameters(), lr=lr, correct_bias=False)  # To reproduce BertAdam specific behavior set correct_bias=False
 scheduler = get_linear_schedule_with_warmup(optimizer, num_warmup_steps=num_warmup_steps, num_training_steps=num_training_steps)  # PyTorch scheduler
 ### and used like this:

docs/source/model_doc/auto.rst

@@ -1,4 +1,4 @@
-Auto Classes
+AutoClasses
 -----------------------------------------------------------------------------------------------------------------------
 
 In many cases, the architecture you want to use can be guessed from the name or the path of the pretrained model you
@@ -46,24 +46,10 @@ AutoModelForPreTraining
     :members:
 
 
-AutoModelForCausalLM
+AutoModelWithLMHead
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. autoclass:: transformers.AutoModelForCausalLM
-    :members:
-
-
-AutoModelForMaskedLM
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. autoclass:: transformers.AutoModelForMaskedLM
-    :members:
-
-
-AutoModelForSeq2SeqLM
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. autoclass:: transformers.AutoModelForSeq2SeqLM
+.. autoclass:: transformers.AutoModelWithLMHead
     :members:
 
 
@@ -109,24 +95,10 @@ TFAutoModelForPreTraining
     :members:
 
 
-TFAutoModelForCausalLM
+TFAutoModelWithLMHead
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. autoclass:: transformers.TFAutoModelForCausalLM
-    :members:
-
-
-TFAutoModelForMaskedLM
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. autoclass:: transformers.TFAutoModelForMaskedLM
-    :members:
-
-
-TFAutoModelForSeq2SeqLM
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. autoclass:: transformers.TFAutoModelForSeq2SeqLM
+.. autoclass:: transformers.TFAutoModelWithLMHead
     :members:
 
 

docs/source/model_doc/blenderbot.rst

@@ -99,7 +99,6 @@ See :obj:`transformers.BartForConditionalGeneration` for arguments to `forward`
 
 TFBlenderbotForConditionalGeneration
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
 See :obj:`transformers.TFBartForConditionalGeneration` for arguments to `forward` and `generate`
 
 .. autoclass:: transformers.TFBlenderbotForConditionalGeneration

docs/source/model_sharing.rst

@@ -119,7 +119,7 @@ Other files can safely be deleted.
 Upload your model with the CLI
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Now go in a terminal and run the following command. It should be in the virtual environment where you installed 🤗
+Now go in a terminal and run the following command. It should be in the virtual enviromnent where you installed 🤗
 Transformers, since that command :obj:`transformers-cli` comes from the library.
 
 .. code-block::

docs/source/task_summary.rst

@@ -510,8 +510,8 @@ As a default all models apply *Top-K* sampling when used in pipelines, as config
 
 
 Here, the model generates a random text with a total maximal length of *50* tokens from context *"As far as I am
-concerned, I will"*. The default arguments of ``PreTrainedModel.generate()`` can be directly overridden in the
-pipeline, as is shown above for the argument ``max_length``.
+concerned, I will"*. The default arguments of ``PreTrainedModel.generate()`` can be directly overriden in the pipeline,
+as is shown above for the argument ``max_length``.
 
 Here is an example of text generation using ``XLNet`` and its tokenzier.
 

docs/source/testing.rst

@@ -470,7 +470,7 @@ This is still under development but you can study 2 different tests that perform
   <https://github.com/huggingface/transformers/blob/master/examples/seq2seq/test_finetune_trainer.py>`__ - a normal
   (non-PL) test
 
-To jump right into the execution point, search for the ``execute_subprocess_async`` function in those tests.
+To jump right into the execution point, search for the ``execute_async_std`` function in those tests.
 
 You will need at least 2 GPUs to see these tests in action:
 
@@ -646,55 +646,6 @@ as in the previous example.
 
 
 
-Files and directories
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-In tests often we need to know where things are relative to the current test file, and it's not trivial since the test
-could be invoked from more than one directory or could reside in sub-directories with different depths. A helper class
-:obj:`transformers.test_utils.TestCasePlus` solves this problem by sorting out all the basic paths and provides easy
-accessors to them:
-
-* ``pathlib`` objects (all fully resolved):
-
-   - ``test_file_path`` - the current test file path, i.e. ``__file__``
-   - ``test_file_dir`` - the directory containing the current test file
-   - ``tests_dir`` - the directory of the ``tests`` test suite
-   - ``examples_dir`` - the directory of the ``examples`` test suite
-   - ``repo_root_dir`` - the directory of the repository
-   - ``src_dir`` - the directory of ``src`` (i.e. where the ``transformers`` sub-dir resides)
-
-* stringified paths---same as above but these return paths as strings, rather than ``pathlib`` objects:
-
-   - ``test_file_path_str``
-   - ``test_file_dir_str``
-   - ``tests_dir_str``
-   - ``examples_dir_str``
-   - ``repo_root_dir_str``
-   - ``src_dir_str``
-
-To start using those all you need is to make sure that the test resides in a subclass of
-:obj:`transformers.test_utils.TestCasePlus`. For example:
-
-.. code-block:: python
-
-    from transformers.testing_utils import TestCasePlus
-    class PathExampleTest(TestCasePlus):
-        def test_something_involving_local_locations(self):
-            data_dir = self.examples_dir / "seq2seq/test_data/wmt_en_ro"
-
-If you don't need to manipulated paths via ``pathlib`` or you just need a path as a string, you can always invoked
-``str()`` on the ``pathlib`` oboject or use the accessors ending with ``_str``. For example:
-
-.. code-block:: python
-
-    from transformers.testing_utils import TestCasePlus
-    class PathExampleTest(TestCasePlus):
-        def test_something_involving_stringified_locations(self):
-            examples_dir = self.examples_dir_str
-
-
-
-
 Temporary files and directories
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -714,8 +665,8 @@ Here is an example of its usage:
 
     from transformers.testing_utils import TestCasePlus
     class ExamplesTests(TestCasePlus):
-        def test_whatever(self):
-            tmp_dir = self.get_auto_remove_tmp_dir()
+    def test_whatever(self):
+        tmp_dir = self.get_auto_remove_tmp_dir()
 
 This code creates a unique temporary directory, and sets :obj:`tmp_dir` to its location.
 
@@ -1057,24 +1008,6 @@ If you want to test the impact of environment variables for a specific test you
         def test_env_override(self):
             env_level_str = os.getenv("TRANSFORMERS_VERBOSITY", None)
 
-At times an external program needs to be called, which requires setting ``PYTHONPATH`` in ``os.environ`` to include
-multiple local paths. A helper class :obj:`transformers.test_utils.TestCasePlus` comes to help:
-
-.. code-block:: python
-
-    from transformers.testing_utils import TestCasePlus
-    class EnvExampleTest(TestCasePlus):
-        def test_external_prog(self):
-            env = self.get_env()
-            # now call the external program, passing ``env`` to it
-
-Depending on whether the test file was under the ``tests`` test suite or ``examples`` it'll correctly set up
-``env[PYTHONPATH]`` to include one of these two directories, and also the ``src`` directory to ensure the testing is
-done against the current repo, and finally with whatever ``env[PYTHONPATH]`` was already set to before the test was
-called if anything.
-
-This helper method creates a copy of the ``os.environ`` object, so the original remains intact.
-
 
 Getting reproducible results
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

examples/README.md

@@ -1,22 +1,41 @@
 # Examples
 
-Version 2.9 of 🤗 Transformers introduced a new [`Trainer`](https://github.com/huggingface/transformers/blob/master/src/transformers/trainer.py) class for PyTorch, and its equivalent [`TFTrainer`](https://github.com/huggingface/transformers/blob/master/src/transformers/trainer_tf.py) for TF 2.
+Version 2.9 of 🤗 Transformers introduces a new [`Trainer`](https://github.com/huggingface/transformers/blob/master/src/transformers/trainer.py) class for PyTorch, and its equivalent [`TFTrainer`](https://github.com/huggingface/transformers/blob/master/src/transformers/trainer_tf.py) for TF 2.
 Running the examples requires PyTorch 1.3.1+ or TensorFlow 2.2+.
 
 Here is the list of all our examples:
 - **grouped by task** (all official examples work for multiple models)
-- with information on whether they are **built on top of `Trainer`/`TFTrainer`** (if not, they still work, they might
-  just lack some features),
-- whether or not they leverage the [🤗 Datasets](https://github.com/huggingface/datasets) library.
+- with information on whether they are **built on top of `Trainer`/`TFTrainer`** (if not, they still work, they might just lack some features),
+- whether they also include examples for **`pytorch-lightning`**, which is a great fully-featured, general-purpose training library for PyTorch,
 - links to **Colab notebooks** to walk through the scripts and run them easily,
 - links to **Cloud deployments** to be able to deploy large-scale trainings in the Cloud with little to no setup.
 
+This is still a work-in-progress – in particular documentation is still sparse – so please **contribute improvements/pull requests.**
+
+
+## The Big Table of Tasks
+
+| Task | Example datasets | Trainer support | TFTrainer support | pytorch-lightning | Colab
+|---|---|:---:|:---:|:---:|:---:|
+| [**`language-modeling`**](https://github.com/huggingface/transformers/tree/master/examples/language-modeling)       | Raw text        | ✅ | -  | -  | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/huggingface/blog/blob/master/notebooks/01_how_to_train.ipynb)
+| [**`text-classification`**](https://github.com/huggingface/transformers/tree/master/examples/text-classification)   | GLUE, XNLI      | ✅ | ✅ | ✅ | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/huggingface/blog/blob/master/notebooks/trainer/01_text_classification.ipynb)
+| [**`token-classification`**](https://github.com/huggingface/transformers/tree/master/examples/token-classification) | CoNLL NER       | ✅ | ✅ | ✅ | -
+| [**`multiple-choice`**](https://github.com/huggingface/transformers/tree/master/examples/multiple-choice)           | SWAG, RACE, ARC | ✅ | ✅ | -  | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/ViktorAlm/notebooks/blob/master/MPC_GPU_Demo_for_TF_and_PT.ipynb)
+| [**`question-answering`**](https://github.com/huggingface/transformers/tree/master/examples/question-answering)     | SQuAD           | ✅ | ✅ | -  | -
+| [**`text-generation`**](https://github.com/huggingface/transformers/tree/master/examples/text-generation)           | -               | n/a | n/a | n/a | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/huggingface/blog/blob/master/notebooks/02_how_to_generate.ipynb)
+| [**`distillation`**](https://github.com/huggingface/transformers/tree/master/examples/distillation)                 | All             | - | -  | -  | -
+| [**`summarization`**](https://github.com/huggingface/transformers/tree/master/examples/seq2seq)                     | CNN/Daily Mail  | ✅  | -  | ✅  | -
+| [**`translation`**](https://github.com/huggingface/transformers/tree/master/examples/seq2seq)                       | WMT             | ✅  | -  | ✅  | -
+| [**`bertology`**](https://github.com/huggingface/transformers/tree/master/examples/bertology)                       | -               | - | -  | -  | -
+| [**`adversarial`**](https://github.com/huggingface/transformers/tree/master/examples/adversarial)                   | HANS            | ✅ | -  | -  | -
+
+
+<br>
 
 ## Important note
 
 **Important**
-
-To make sure you can successfully run the latest versions of the example scripts, you have to **install the library from source** and install some example-specific requirements.
+To make sure you can successfully run the latest versions of the example scripts, you have to install the library from source and install some example-specific requirements.
 Execute the following steps in a new virtual environment:
 
 ```bash
@@ -26,30 +45,6 @@ pip install .
 pip install -r ./examples/requirements.txt
 ```
 
-Alternatively, you can run the version of the examples as they were for your current version of Transformers via (for instance with v3.4.0):
-```bash
-git checkout tags/v3.4.0
-```
-
-## The Big Table of Tasks
-
-| Task | Example datasets | Trainer support | TFTrainer support | 🤗 Datasets | Colab
-|---|---|:---:|:---:|:---:|:---:|
-| [**`language-modeling`**](https://github.com/huggingface/transformers/tree/master/examples/language-modeling)       | Raw text        | ✅ | -  | ✅ | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/huggingface/blog/blob/master/notebooks/01_how_to_train.ipynb)
-| [**`text-classification`**](https://github.com/huggingface/transformers/tree/master/examples/text-classification)   | GLUE, XNLI      | ✅ | ✅ | ✅ | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://github.com/huggingface/notebooks/blob/master/examples/text_classification.ipynb)
-| [**`token-classification`**](https://github.com/huggingface/transformers/tree/master/examples/token-classification) | CoNLL NER       | ✅ | ✅ | - | -
-| [**`multiple-choice`**](https://github.com/huggingface/transformers/tree/master/examples/multiple-choice)           | SWAG, RACE, ARC | ✅ | ✅ | - | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/ViktorAlm/notebooks/blob/master/MPC_GPU_Demo_for_TF_and_PT.ipynb)
-| [**`question-answering`**](https://github.com/huggingface/transformers/tree/master/examples/question-answering)     | SQuAD           | ✅ | ✅ | - | -
-| [**`text-generation`**](https://github.com/huggingface/transformers/tree/master/examples/text-generation)           | -               | n/a | n/a | - | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/huggingface/blog/blob/master/notebooks/02_how_to_generate.ipynb)
-| [**`distillation`**](https://github.com/huggingface/transformers/tree/master/examples/distillation)                 | All             | - | -  | - | -
-| [**`summarization`**](https://github.com/huggingface/transformers/tree/master/examples/seq2seq)                     | CNN/Daily Mail  | ✅  | - | - | -
-| [**`translation`**](https://github.com/huggingface/transformers/tree/master/examples/seq2seq)                       | WMT             | ✅  | - | - | -
-| [**`bertology`**](https://github.com/huggingface/transformers/tree/master/examples/bertology)                       | -               | - | - | - | -
-| [**`adversarial`**](https://github.com/huggingface/transformers/tree/master/examples/adversarial)                   | HANS            | ✅ | - | - | -
-
-
-<br>
-
 ## One-click Deploy to Cloud (wip)
 
 **Coming soon!**

examples/adversarial/utils_hans.py

@@ -291,9 +291,10 @@ def hans_convert_examples_to_features(
 
     Args:
         examples: List of ``InputExamples`` containing the examples.
-        label_list: List of labels. Can be obtained from the processor using the ``processor.get_labels()`` method.
-        max_length: Maximum example length.
         tokenizer: Instance of a tokenizer that will tokenize the examples.
+        max_length: Maximum example length.
+        label_list: List of labels. Can be obtained from the processor using the ``processor.get_labels()`` method.
+        output_mode: String indicating the output mode. Either ``regression`` or ``classification``.
 
     Returns:
         A list of task-specific ``InputFeatures`` which can be fed to the model.

examples/bert-loses-patience/pabee/modeling_pabee_albert.py

@@ -20,7 +20,7 @@ import torch
 import torch.nn as nn
 from torch.nn import CrossEntropyLoss, MSELoss
 
-from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_model_forward
+from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_callable
 from transformers.modeling_albert import (
     ALBERT_INPUTS_DOCSTRING,
     ALBERT_START_DOCSTRING,
@@ -87,7 +87,7 @@ class AlbertModelWithPabee(AlbertModel):
         message = f"*** Patience = {self.patience} Avg. Inference Layers = {avg_inf_layers:.2f} Speed Up = {1 - avg_inf_layers / self.config.num_hidden_layers:.2f} ***"
         print(message)
 
-    @add_start_docstrings_to_model_forward(ALBERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(ALBERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,
@@ -230,7 +230,7 @@ class AlbertForSequenceClassificationWithPabee(AlbertPreTrainedModel):
 
         self.init_weights()
 
-    @add_start_docstrings_to_model_forward(ALBERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(ALBERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,

examples/bert-loses-patience/pabee/modeling_pabee_bert.py

@@ -22,7 +22,7 @@ import torch
 from torch import nn
 from torch.nn import CrossEntropyLoss, MSELoss
 
-from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_model_forward
+from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_callable
 from transformers.modeling_bert import (
     BERT_INPUTS_DOCSTRING,
     BERT_START_DOCSTRING,
@@ -92,7 +92,7 @@ class BertModelWithPabee(BertModel):
         message = f"*** Patience = {self.patience} Avg. Inference Layers = {avg_inf_layers:.2f} Speed Up = {1 - avg_inf_layers / self.config.num_hidden_layers:.2f} ***"
         print(message)
 
-    @add_start_docstrings_to_model_forward(BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,
@@ -155,7 +155,7 @@ class BertModelWithPabee(BertModel):
         extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(attention_mask, input_shape, device)
 
         # If a 2D ou 3D attention mask is provided for the cross-attention
-        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        # we need to make broadcastabe to [batch_size, num_heads, seq_length, seq_length]
         if self.config.is_decoder and encoder_hidden_states is not None:
             encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
             encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
@@ -254,7 +254,7 @@ class BertForSequenceClassificationWithPabee(BertPreTrainedModel):
 
         self.init_weights()
 
-    @add_start_docstrings_to_model_forward(BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,

examples/conftest.py

@@ -14,20 +14,3 @@ sys.path.insert(1, git_repo_path)
 # silence FutureWarning warnings in tests since often we can't act on them until
 # they become normal warnings - i.e. the tests still need to test the current functionality
 warnings.simplefilter(action="ignore", category=FutureWarning)
-
-
-def pytest_addoption(parser):
-    parser.addoption(
-        "--make_reports",
-        action="store",
-        default=False,
-        help="generate report files - the value will be used as a `report_`+val+`reportname.txt`",
-    )
-
-
-def pytest_terminal_summary(terminalreporter):
-    from transformers.testing_utils import pytest_terminal_summary_main
-
-    make_reports = terminalreporter.config.getoption("--make_reports")
-    if make_reports:
-        pytest_terminal_summary_main(terminalreporter, id=make_reports)

examples/deebert/src/modeling_highway_bert.py

@@ -2,7 +2,7 @@ import torch
 from torch import nn
 from torch.nn import CrossEntropyLoss, MSELoss
 
-from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_model_forward
+from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_callable
 from transformers.modeling_bert import (
     BERT_INPUTS_DOCSTRING,
     BERT_START_DOCSTRING,
@@ -134,7 +134,7 @@ class DeeBertModel(BertPreTrainedModel):
         for layer, heads in heads_to_prune.items():
             self.encoder.layer[layer].attention.prune_heads(heads)
 
-    @add_start_docstrings_to_model_forward(BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,
@@ -198,7 +198,7 @@ class DeeBertModel(BertPreTrainedModel):
         extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(attention_mask, input_shape, device)
 
         # If a 2D ou 3D attention mask is provided for the cross-attention
-        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        # we need to make broadcastabe to [batch_size, num_heads, seq_length, seq_length]
         if encoder_attention_mask.dim() == 3:
             encoder_extended_attention_mask = encoder_attention_mask[:, None, :, :]
         if encoder_attention_mask.dim() == 2:
@@ -260,7 +260,7 @@ class BertHighway(nn.Module):
 
         # BertModel
         bmodel_output = (pooler_input, pooler_output) + encoder_outputs[1:]
-        # "return" bmodel_output
+        # "return" bodel_output
 
         # Dropout and classification
         pooled_output = bmodel_output[1]
@@ -288,7 +288,7 @@ class DeeBertForSequenceClassification(BertPreTrainedModel):
 
         self.init_weights()
 
-    @add_start_docstrings_to_model_forward(BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,

examples/deebert/src/modeling_highway_roberta.py

@@ -4,7 +4,7 @@ import torch.nn as nn
 from torch.nn import CrossEntropyLoss, MSELoss
 
 from transformers.configuration_roberta import RobertaConfig
-from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_model_forward
+from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_callable
 from transformers.modeling_roberta import ROBERTA_INPUTS_DOCSTRING, ROBERTA_START_DOCSTRING, RobertaEmbeddings
 
 from .modeling_highway_bert import BertPreTrainedModel, DeeBertModel, HighwayException, entropy
@@ -45,7 +45,7 @@ class DeeRobertaForSequenceClassification(BertPreTrainedModel):
         self.dropout = nn.Dropout(config.hidden_dropout_prob)
         self.classifier = nn.Linear(config.hidden_size, self.config.num_labels)
 
-    @add_start_docstrings_to_model_forward(ROBERTA_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(ROBERTA_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,

examples/distillation/distiller.py

@@ -265,7 +265,7 @@ class Distiller:
         -------
             token_ids: `torch.tensor(bs, seq_length)` - The token ids after the modifications for MLM.
             attn_mask: `torch.tensor(bs, seq_length)` - The attention mask for the self-attention.
-            clm_labels: `torch.tensor(bs, seq_length)` - The causal language modeling labels. There is a -100 where there is nothing to predict.
+            clm_labels: `torch.tensor(bs, seq_length)` - The causal languge modeling labels. There is a -100 where there is nothing to predict.
         """
         token_ids, lengths = batch
         token_ids, lengths = self.round_batch(x=token_ids, lengths=lengths)
@@ -401,9 +401,9 @@ class Distiller:
         # https://github.com/peterliht/knowledge-distillation-pytorch/blob/master/model/net.py#L100
         # https://github.com/peterliht/knowledge-distillation-pytorch/issues/2
         if self.params.restrict_ce_to_mask:
-            mask = (lm_labels > -1).unsqueeze(-1).expand_as(s_logits)  # (bs, seq_length, voc_size)
+            mask = (lm_labels > -1).unsqueeze(-1).expand_as(s_logits)  # (bs, seq_lenth, voc_size)
         else:
-            mask = attention_mask.unsqueeze(-1).expand_as(s_logits)  # (bs, seq_length, voc_size)
+            mask = attention_mask.unsqueeze(-1).expand_as(s_logits)  # (bs, seq_lenth, voc_size)
         s_logits_slct = torch.masked_select(s_logits, mask)  # (bs * seq_length * voc_size) modulo the 1s in mask
         s_logits_slct = s_logits_slct.view(-1, s_logits.size(-1))  # (bs * seq_length, voc_size) modulo the 1s in mask
         t_logits_slct = torch.masked_select(t_logits, mask)  # (bs * seq_length * voc_size) modulo the 1s in mask

examples/distillation/lm_seqs_dataset.py

@@ -61,7 +61,7 @@ class LmSeqsDataset(Dataset):
 
     def remove_long_sequences(self):
         """
-        Sequences that are too long are split by chunk of max_model_input_size.
+        Sequences that are too long are splitted by chunk of max_model_input_size.
         """
         max_len = self.params.max_model_input_size
         indices = self.lengths > max_len
@@ -138,8 +138,8 @@ class LmSeqsDataset(Dataset):
         # logger.info(f'{data_len} tokens ({nb_unique_tokens} unique)')
 
         # unk_idx = self.params.special_tok_ids['unk_token']
-        # nb_unknown = sum([(t==unk_idx).sum() for t in self.token_ids])
-        # logger.info(f'{nb_unknown} unknown tokens (covering {100*nb_unknown/data_len:.2f}% of the data)')
+        # nb_unkown = sum([(t==unk_idx).sum() for t in self.token_ids])
+        # logger.info(f'{nb_unkown} unknown tokens (covering {100*nb_unkown/data_len:.2f}% of the data)')
 
     def batch_sequences(self, batch):
         """

examples/distillation/scripts/extract.py

@@ -96,7 +96,7 @@ if __name__ == "__main__":
         compressed_sd["lm_head.weight"] = state_dict["lm_head.weight"]
 
     print(f"N layers selected for distillation: {std_idx}")
-    print(f"Number of params transferred for distillation: {len(compressed_sd.keys())}")
+    print(f"Number of params transfered for distillation: {len(compressed_sd.keys())}")
 
-    print(f"Save transferred checkpoint to {args.dump_checkpoint}.")
+    print(f"Save transfered checkpoint to {args.dump_checkpoint}.")
     torch.save(compressed_sd, args.dump_checkpoint)

examples/language-modeling/README.md

@@ -1,19 +1,16 @@
+
 ## Language model training
 
-Fine-tuning (or training from scratch) the library models for language modeling on a text dataset for GPT, GPT-2,
-ALBERT, BERT, DistilBERT, RoBERTa, XLNet... GPT and GPT-2 are trained or fine-tuned using a causal language modeling
-(CLM) loss while ALBERT, BERT, DistilBERT and RoBERTa are trained or fine-tuned using a masked language modeling (MLM)
-loss. XLNet uses permutation language modeling (PLM), you can find more information about the differences between those
-objectives in our [model summary](https://huggingface.co/transformers/model_summary.html).
+Based on the script [`run_language_modeling.py`](https://github.com/huggingface/transformers/blob/master/examples/language-modeling/run_language_modeling.py).
 
-These scripts leverage the 🤗 Datasets library and the Trainer API. You can easily customize them to your needs if you
-need extra processing on your datasets.
+Fine-tuning (or training from scratch) the library models for language modeling on a text dataset for GPT, GPT-2, BERT, DistilBERT and RoBERTa. GPT and GPT-2 are fine-tuned using a causal language modeling (CLM) loss while BERT, DistilBERT and RoBERTa
+are fine-tuned using a masked language modeling (MLM) loss.
 
-**Note:** The old script `run_language_modeling.py` is still available
-[here](https://github.com/huggingface/transformers/blob/master/examples/contrib/legacy/language-modeling/run_language_modeling.py).
+Before running the following example, you should get a file that contains text on which the language model will be
+trained or fine-tuned. A good example of such text is the [WikiText-2 dataset](https://blog.einstein.ai/the-wikitext-long-term-dependency-language-modeling-dataset/).
 
-The following examples, will run on a datasets hosted on our [hub](https://huggingface.co/datasets) or with your own
-text files for training and validation. We give examples of both below.
+We will refer to two different files: `$TRAIN_FILE`, which contains text for training, and `$TEST_FILE`, which contains
+text that will be used for evaluation.
 
 ### GPT-2/GPT and causal language modeling
 
@@ -21,106 +18,63 @@ The following example fine-tunes GPT-2 on WikiText-2. We're using the raw WikiTe
 the tokenization). The loss here is that of causal language modeling.
 
 ```bash
-python run_clm.py \
-    --model_name_or_path gpt2 \
-    --dataset_name wikitext \
-    --dataset_config_name wikitext-2-raw-v1 \
+export TRAIN_FILE=/path/to/dataset/wiki.train.raw
+export TEST_FILE=/path/to/dataset/wiki.test.raw
+
+python run_language_modeling.py \
+    --output_dir=output \
+    --model_type=gpt2 \
+    --model_name_or_path=gpt2 \
     --do_train \
+    --train_data_file=$TRAIN_FILE \
     --do_eval \
-    --output_dir /tmp/test-clm
+    --eval_data_file=$TEST_FILE
 ```
 
 This takes about half an hour to train on a single K80 GPU and about one minute for the evaluation to run. It reaches
 a score of ~20 perplexity once fine-tuned on the dataset.
 
-To run on your own training and validation files, use the following command:
-
-```bash
-python run_clm.py \
-    --model_name_or_path gpt2 \
-    --train_file path_to_train_file \
-    --validation_file path_to_validation_file \
-    --do_train \
-    --do_eval \
-    --output_dir /tmp/test-clm
-```
-
-
 ### RoBERTa/BERT/DistilBERT and masked language modeling
 
 The following example fine-tunes RoBERTa on WikiText-2. Here too, we're using the raw WikiText-2. The loss is different
 as BERT/RoBERTa have a bidirectional mechanism; we're therefore using the same loss that was used during their
 pre-training: masked language modeling.
 
-In accordance to the RoBERTa paper, we use dynamic masking rather than static masking. The model may, therefore,
-converge slightly slower (over-fitting takes more epochs).
+In accordance to the RoBERTa paper, we use dynamic masking rather than static masking. The model may, therefore, converge
+slightly slower (over-fitting takes more epochs).
+
+We use the `--mlm` flag so that the script may change its loss function.
+
+If using whole-word masking, use both the`--mlm` and `--wwm` flags.
 
 ```bash
-python run_mlm.py \
-    --model_name_or_path roberta-base \
-    --dataset_name wikitext \
-    --dataset_config_name wikitext-2-raw-v1 \
+export TRAIN_FILE=/path/to/dataset/wiki.train.raw
+export TEST_FILE=/path/to/dataset/wiki.test.raw
+
+python run_language_modeling.py \
+    --output_dir=output \
+    --model_type=roberta \
+    --model_name_or_path=roberta-base \
     --do_train \
+    --train_data_file=$TRAIN_FILE \
     --do_eval \
-    --output_dir /tmp/test-mlm
+    --eval_data_file=$TEST_FILE \
+    --mlm \
+    --whole_word_mask
 ```
 
-To run on your own training and validation files, use the following command:
+For Chinese models, it's same with English model with only --mlm`. If using whole-word masking, we need to generate a reference files, case it's char level.
 
-```bash
-python run_clm.py \
-    --model_name_or_path roberta-base \
-    --train_file path_to_train_file \
-    --validation_file path_to_validation_file \
-    --do_train \
-    --do_eval \
-    --output_dir /tmp/test-clm
-```
+**Q :** Why ref file ?
 
-If your dataset is organized with one sample per line, you can use the `--line_by_line` flag (otherwise the script
-concatenates all texts and then splits them in blocks of the same length).
-
-**Note:** On TPU, you should use the flag `--pad_to_max_length` in conjunction with the `--line_by_line` flag to make
-sure all your batches have the same length.
-
-### Whole word masking
-
-The BERT authors released a new version of BERT using Whole Word Masking in May 2019. Instead of masking randomly
-selected tokens (which may be part of words), they mask randomly selected words (masking all the tokens corresponding
-to that word). This technique has been refined for Chinese in [this paper](https://arxiv.org/abs/1906.08101).
-
-To fine-tune a model using whole word masking, use the following script:
-
-python run_mlm_wwm.py \
-    --model_name_or_path roberta-base \
-    --dataset_name wikitext \
-    --dataset_config_name wikitext-2-raw-v1 \
-    --do_train \
-    --do_eval \
-    --output_dir /tmp/test-mlm-wwm
-```
-
-For Chinese models, we need to generate a reference files (which requires the ltp library), because it's tokenized at
-the character level.
-
-**Q :** Why a reference file?
-
-**A :** Suppose we have a Chinese sentence like: `我喜欢你` The original Chinese-BERT will tokenize it as
-`['我','喜','欢','你']` (character level). But `喜欢` is a whole word. For whole word masking proxy, we need a result
-like `['我','喜','##欢','你']`, so we need a reference file to tell the model which position of the BERT original token
-should be added `##`.
+**A :** Suppose we have a Chinese sentence like : `我喜欢你` The original Chinese-BERT will tokenize it as `['我','喜','欢','你']` in char level.
+Actually, `喜欢` is a whole word. For whole word mask proxy, We need res like `['我','喜','##欢','你']`.
+So we need a ref file to tell model which pos of BERT original token should be added `##`.
 
 **Q :** Why LTP ?
 
-**A :** Cause the best known Chinese WWM BERT is [Chinese-BERT-wwm](https://github.com/ymcui/Chinese-BERT-wwm) by HIT.
-It works well on so many Chines Task like CLUE (Chinese GLUE). They use LTP, so if we want to fine-tune their model,
-we need LTP.
-
-Now LTP only only works well on `transformers==3.2.0`. So we don't add it to requirements.txt.
-You need to create a separate environment with this version of Transformers to run the `run_chinese_ref.py` script that
-will create the reference files. The script is in `examples/contrib`. Once in the proper environment, run the
-following:
-
+**A :** Cause the best known Chinese WWM BERT is [Chinese-BERT-wwm](https://github.com/ymcui/Chinese-BERT-wwm) by HIT. It works well on so many Chines Task like CLUE (Chinese GLUE).
+They use LTP, so if we want to fine-tune their model, we need LTP.
 
 ```bash
 export TRAIN_FILE=/path/to/dataset/wiki.train.raw
@@ -128,29 +82,33 @@ export LTP_RESOURCE=/path/to/ltp/tokenizer
 export BERT_RESOURCE=/path/to/bert/tokenizer
 export SAVE_PATH=/path/to/data/ref.txt
 
-python examples/contrib/run_chinese_ref.py \
-    --file_name=path_to_train_or_eval_file \
-    --ltp=path_to_ltp_tokenizer \
-    --bert=path_to_bert_tokenizer \
-    --save_path=path_to_reference_file
+python chinese_ref.py \
+    --file_name=$TRAIN_FILE \
+    --ltp=$LTP_RESOURCE
+    --bert=$BERT_RESOURCE \
+    --save_path=$SAVE_PATH 
 ```
-
-Then you can run the script like this: 
+Now Chinese Ref is only supported by `LineByLineWithRefDataset` Class, so we need add `line_by_line` flag: 
 
 
 ```bash
-python run_mlm_wwm.py \
-    --model_name_or_path roberta-base \
-    --train_file path_to_train_file \
-    --validation_file path_to_validation_file \
-    --train_ref_file path_to_train_chinese_ref_file \
-    --validation_ref_file path_to_validation_chinese_ref_file \
-    --do_train \
-    --do_eval \
-    --output_dir /tmp/test-mlm-wwm
-```
+export TRAIN_FILE=/path/to/dataset/wiki.train.raw
+export TEST_FILE=/path/to/dataset/wiki.test.raw
+export REF_FILE=/path/to/ref.txt
 
-**Note:** On TPU, you should the flag `--pad_to_max_length` to make sure all your batches have the same length.
+python run_language_modeling.py \
+    --output_dir=output \
+    --model_type=roberta \
+    --model_name_or_path=roberta-base \
+    --do_train \
+    --train_data_file=$TRAIN_FILE \
+    --chinese_ref_file=$REF_FILE \
+    --do_eval \
+    --eval_data_file=$TEST_FILE \
+    --mlm \
+    --line_by_line \
+    --whole_word_mask
+```
 
 ### XLNet and permutation language modeling
 
@@ -164,32 +122,15 @@ context length for permutation language modeling.
 The `--max_span_length` flag may also be used to limit the length of a span of masked tokens used 
 for permutation language modeling.
 
-Here is how to fine-tun XLNet on wikitext-2:
-
 ```bash
-python run_plm.py \
+export TRAIN_FILE=/path/to/dataset/wiki.train.raw
+export TEST_FILE=/path/to/dataset/wiki.test.raw
+
+python run_language_modeling.py \
+    --output_dir=output \
     --model_name_or_path=xlnet-base-cased \
-    --dataset_name wikitext \
-    --dataset_config_name wikitext-2-raw-v1 \
     --do_train \
+    --train_data_file=$TRAIN_FILE \
     --do_eval \
-    --output_dir /tmp/test-plm
+    --eval_data_file=$TEST_FILE \
 ```
-
-To fine-tune it on your own training and validation file, run:
-
-```bash
-python run_plm.py \
-    --model_name_or_path=xlnet-base-cased \
-    --train_file path_to_train_file \
-    --validation_file path_to_validation_file \
-    --do_train \
-    --do_eval \
-    --output_dir /tmp/test-plm
-```
-
-If your dataset is organized with one sample per line, you can use the `--line_by_line` flag (otherwise the script
-concatenates all texts and then splits them in blocks of the same length).
-
-**Note:** On TPU, you should use the flag `--pad_to_max_length` in conjunction with the `--line_by_line` flag to make
-sure all your batches have the same length.

examples/language-modeling/chinese_ref.py

@@ -118,7 +118,7 @@ def main(args):
     # If we want to fine-tune these model, we have to use same tokenizer : LTP (https://github.com/HIT-SCIR/ltp)
     with open(args.file_name, "r", encoding="utf-8") as f:
         data = f.readlines()
-    data = [line.strip() for line in data if len(line) > 0 and not line.isspace()]  # avoid delimiter like '\u2029'
+
     ltp_tokenizer = LTP(args.ltp)  # faster in GPU device
     bert_tokenizer = BertTokenizer.from_pretrained(args.bert)
 

examples/language-modeling/run_clm.py

@@ -1,345 +0,0 @@
-# coding=utf-8
-# Copyright 2020 The HuggingFace Inc. team. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""
-Fine-tuning the library models for causal language modeling (GPT, GPT-2, CTRL, ...) on a text file or a dataset.
-
-Here is the full list of checkpoints on the hub that can be fine-tuned by this script:
-https://huggingface.co/models?filter=causal-lm
-"""
-# You can also adapt this script on your own causal language modeling task. Pointers for this are left as comments.
-
-import logging
-import math
-import os
-import sys
-from dataclasses import dataclass, field
-from typing import Optional
-
-from datasets import load_dataset
-
-import transformers
-from transformers import (
-    CONFIG_MAPPING,
-    MODEL_FOR_CAUSAL_LM_MAPPING,
-    AutoConfig,
-    AutoModelForCausalLM,
-    AutoTokenizer,
-    HfArgumentParser,
-    Trainer,
-    TrainingArguments,
-    default_data_collator,
-    set_seed,
-)
-from transformers.trainer_utils import is_main_process
-
-
-logger = logging.getLogger(__name__)
-
-
-MODEL_CONFIG_CLASSES = list(MODEL_FOR_CAUSAL_LM_MAPPING.keys())
-MODEL_TYPES = tuple(conf.model_type for conf in MODEL_CONFIG_CLASSES)
-
-
-@dataclass
-class ModelArguments:
-    """
-    Arguments pertaining to which model/config/tokenizer we are going to fine-tune, or train from scratch.
-    """
-
-    model_name_or_path: Optional[str] = field(
-        default=None,
-        metadata={
-            "help": "The model checkpoint for weights initialization."
-            "Don't set if you want to train a model from scratch."
-        },
-    )
-    model_type: Optional[str] = field(
-        default=None,
-        metadata={"help": "If training from scratch, pass a model type from the list: " + ", ".join(MODEL_TYPES)},
-    )
-    config_name: Optional[str] = field(
-        default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
-    )
-    tokenizer_name: Optional[str] = field(
-        default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}
-    )
-    cache_dir: Optional[str] = field(
-        default=None, metadata={"help": "Where do you want to store the pretrained models downloaded from s3"}
-    )
-    use_fast_tokenizer: bool = field(
-        default=True,
-        metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
-    )
-
-
-@dataclass
-class DataTrainingArguments:
-    """
-    Arguments pertaining to what data we are going to input our model for training and eval.
-    """
-
-    dataset_name: Optional[str] = field(
-        default=None, metadata={"help": "The name of the dataset to use (via the datasets library)."}
-    )
-    dataset_config_name: Optional[str] = field(
-        default=None, metadata={"help": "The configuration name of the dataset to use (via the datasets library)."}
-    )
-    train_file: Optional[str] = field(default=None, metadata={"help": "The input training data file (a text file)."})
-    validation_file: Optional[str] = field(
-        default=None,
-        metadata={"help": "An optional input evaluation data file to evaluate the perplexity on (a text file)."},
-    )
-    block_size: int = field(
-        default=-1,
-        metadata={
-            "help": "Optional input sequence length after tokenization."
-            "The training dataset will be truncated in block of this size for training."
-            "Default to the model max input length for single sentence inputs (take into account special tokens)."
-        },
-    )
-    overwrite_cache: bool = field(
-        default=False, metadata={"help": "Overwrite the cached training and evaluation sets"}
-    )
-    preprocessing_num_workers: Optional[int] = field(
-        default=None,
-        metadata={"help": "The number of processes to use for the preprocessing."},
-    )
-
-    def __post_init__(self):
-        if self.dataset_name is None and self.train_file is None and self.validation_file is None:
-            raise ValueError("Need either a dataset name or a training/validation file.")
-        else:
-            if self.train_file is not None:
-                extension = self.train_file.split(".")[-1]
-                assert extension in ["csv", "json", "txt"], "`train_file` should be a csv, a json or a txt file."
-            if self.validation_file is not None:
-                extension = self.validation_file.split(".")[-1]
-                assert extension in ["csv", "json", "txt"], "`validation_file` should be a csv, a json or a txt file."
-
-
-def main():
-    # See all possible arguments in src/transformers/training_args.py
-    # or by passing the --help flag to this script.
-    # We now keep distinct sets of args, for a cleaner separation of concerns.
-
-    parser = HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
-    if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
-        # If we pass only one argument to the script and it's the path to a json file,
-        # let's parse it to get our arguments.
-        model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
-    else:
-        model_args, data_args, training_args = parser.parse_args_into_dataclasses()
-
-    if (
-        os.path.exists(training_args.output_dir)
-        and os.listdir(training_args.output_dir)
-        and training_args.do_train
-        and not training_args.overwrite_output_dir
-    ):
-        raise ValueError(
-            f"Output directory ({training_args.output_dir}) already exists and is not empty."
-            "Use --overwrite_output_dir to overcome."
-        )
-
-    # Setup logging
-    logging.basicConfig(
-        format="%(asctime)s - %(levelname)s - %(name)s -   %(message)s",
-        datefmt="%m/%d/%Y %H:%M:%S",
-        level=logging.INFO if is_main_process(training_args.local_rank) else logging.WARN,
-    )
-
-    # Log on each process the small summary:
-    logger.warning(
-        f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
-        + f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
-    )
-    # Set the verbosity to info of the Transformers logger (on main process only):
-    if is_main_process(training_args.local_rank):
-        transformers.utils.logging.set_verbosity_info()
-    logger.info("Training/evaluation parameters %s", training_args)
-
-    # Set seed before initializing model.
-    set_seed(training_args.seed)
-
-    # Get the datasets: you can either provide your own CSV/JSON/TXT training and evaluation files (see below)
-    # or just provide the name of one of the public datasets available on the hub at https://huggingface.co/datasets/
-    # (the dataset will be downloaded automatically from the datasets Hub).
-    #
-    # For CSV/JSON files, this script will use the column called 'text' or the first column if no column called
-    # 'text' is found. You can easily tweak this behavior (see below).
-    #
-    # In distributed training, the load_dataset function guarantee that only one local process can concurrently
-    # download the dataset.
-    if data_args.dataset_name is not None:
-        # Downloading and loading a dataset from the hub.
-        datasets = load_dataset(data_args.dataset_name, data_args.dataset_config_name)
-    else:
-        data_files = {}
-        if data_args.train_file is not None:
-            data_files["train"] = data_args.train_file
-        if data_args.validation_file is not None:
-            data_files["validation"] = data_args.train_file
-        extension = data_args.train_file.split(".")[-1]
-        if extension == "txt":
-            extension = "text"
-        datasets = load_dataset(extension, data_files=data_files)
-    # See more about loading any type of standard or custom dataset (from files, python dict, pandas DataFrame, etc) at
-    # https://huggingface.co/docs/datasets/loading_datasets.html.
-
-    # Load pretrained model and tokenizer
-    #
-    # Distributed training:
-    # The .from_pretrained methods guarantee that only one local process can concurrently
-    # download model & vocab.
-
-    if model_args.config_name:
-        config = AutoConfig.from_pretrained(model_args.config_name, cache_dir=model_args.cache_dir)
-    elif model_args.model_name_or_path:
-        config = AutoConfig.from_pretrained(model_args.model_name_or_path, cache_dir=model_args.cache_dir)
-    else:
-        config = CONFIG_MAPPING[model_args.model_type]()
-        logger.warning("You are instantiating a new config instance from scratch.")
-
-    if model_args.tokenizer_name:
-        tokenizer = AutoTokenizer.from_pretrained(
-            model_args.tokenizer_name, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer
-        )
-    elif model_args.model_name_or_path:
-        tokenizer = AutoTokenizer.from_pretrained(
-            model_args.model_name_or_path, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer
-        )
-    else:
-        raise ValueError(
-            "You are instantiating a new tokenizer from scratch. This is not supported by this script."
-            "You can do it from another script, save it, and load it from here, using --tokenizer_name."
-        )
-
-    if model_args.model_name_or_path:
-        model = AutoModelForCausalLM.from_pretrained(
-            model_args.model_name_or_path,
-            from_tf=bool(".ckpt" in model_args.model_name_or_path),
-            config=config,
-            cache_dir=model_args.cache_dir,
-        )
-    else:
-        logger.info("Training new model from scratch")
-        model = AutoModelForCausalLM.from_config(config)
-
-    model.resize_token_embeddings(len(tokenizer))
-
-    # Preprocessing the datasets.
-    # First we tokenize all the texts.
-    if training_args.do_train:
-        column_names = datasets["train"].column_names
-    else:
-        column_names = datasets["validation"].column_names
-    text_column_name = "text" if "text" in column_names else column_names[0]
-
-    def tokenize_function(examples):
-        return tokenizer(examples[text_column_name])
-
-    tokenized_datasets = datasets.map(
-        tokenize_function,
-        batched=True,
-        num_proc=data_args.preprocessing_num_workers,
-        remove_columns=[text_column_name],
-        load_from_cache_file=not data_args.overwrite_cache,
-    )
-
-    if data_args.block_size <= 0:
-        block_size = tokenizer.model_max_length
-    else:
-        if data_args.block_size > tokenizer.model_max_length:
-            logger.warn(
-                f"The block_size passed ({data_args.block_size}) is larger than the maximum length for the model"
-                f"({tokenizer.model_max_length}). Using block_size={tokenizer.model_max_length}."
-            )
-        block_size = min(data_args.block_size, tokenizer.model_max_length)
-
-    # Main data processing function that will concatenate all texts from our dataset and generate chunks of block_size.
-    def group_texts(examples):
-        # Concatenate all texts.
-        concatenated_examples = {k: sum(examples[k], []) for k in examples.keys()}
-        total_length = len(concatenated_examples[list(examples.keys())[0]])
-        # We drop the small remainder, we could add padding if the model supported it instead of this drop, you can
-        # customize this part to your needs.
-        total_length = (total_length // block_size) * block_size
-        # Split by chunks of max_len.
-        result = {
-            k: [t[i : i + block_size] for i in range(0, total_length, block_size)]
-            for k, t in concatenated_examples.items()
-        }
-        result["labels"] = result["input_ids"].copy()
-        return result
-
-    # Note that with `batched=True`, this map processes 1,000 texts together, so group_texts throws away a remainder
-    # for each of those groups of 1,000 texts. You can adjust that batch_size here but a higher value might be slower
-    # to preprocess.
-    #
-    # To speed up this part, we use multiprocessing. See the documentation of the map method for more information:
-    # https://huggingface.co/docs/datasets/package_reference/main_classes.html#datasets.Dataset.map
-    lm_datasets = tokenized_datasets.map(
-        group_texts,
-        batched=True,
-        num_proc=data_args.preprocessing_num_workers,
-        load_from_cache_file=not data_args.overwrite_cache,
-    )
-
-    # Initialize our Trainer
-    trainer = Trainer(
-        model=model,
-        args=training_args,
-        train_dataset=lm_datasets["train"] if training_args.do_train else None,
-        eval_dataset=lm_datasets["validation"] if training_args.do_eval else None,
-        tokenizer=tokenizer,
-        # Data collator will default to DataCollatorWithPadding, so we change it.
-        data_collator=default_data_collator,
-    )
-
-    # Training
-    if training_args.do_train:
-        trainer.train(
-            model_path=model_args.model_name_or_path if os.path.isdir(model_args.model_name_or_path) else None
-        )
-        trainer.save_model()  # Saves the tokenizer too for easy upload
-
-    # Evaluation
-    results = {}
-    if training_args.do_eval:
-        logger.info("*** Evaluate ***")
-
-        eval_output = trainer.evaluate()
-
-        perplexity = math.exp(eval_output["eval_loss"])
-        results["perplexity"] = perplexity
-
-        output_eval_file = os.path.join(training_args.output_dir, "eval_results_clm.txt")
-        if trainer.is_world_process_zero():
-            with open(output_eval_file, "w") as writer:
-                logger.info("***** Eval results *****")
-                for key, value in results.items():
-                    logger.info(f"  {key} = {value}")
-                    writer.write(f"{key} = {value}\n")
-
-    return results
-
-
-def _mp_fn(index):
-    # For xla_spawn (TPUs)
-    main()
-
-
-if __name__ == "__main__":
-    main()

examples/language-modeling/run_language_modeling.py

@@ -103,13 +103,9 @@ class DataTrainingArguments:
         default=None,
         metadata={"help": "An optional input evaluation data file to evaluate the perplexity on (a text file)."},
     )
-    train_ref_file: Optional[str] = field(
+    chinese_ref_file: Optional[str] = field(
         default=None,
-        metadata={"help": "An optional input train ref data file for whole word mask in Chinese."},
-    )
-    eval_ref_file: Optional[str] = field(
-        default=None,
-        metadata={"help": "An optional input eval ref data file for whole word mask in Chinese."},
+        metadata={"help": "An optional input ref data file for whole word mask in Chinees."},
     )
     line_by_line: bool = field(
         default=False,
@@ -152,16 +148,16 @@ def get_dataset(
     evaluate: bool = False,
     cache_dir: Optional[str] = None,
 ):
-    def _dataset(file_path, ref_path=None):
+    def _dataset(file_path):
         if args.line_by_line:
-            if ref_path is not None:
+            if args.chinese_ref_file is not None:
                 if not args.whole_word_mask or not args.mlm:
                     raise ValueError("You need to set world whole masking and mlm to True for Chinese Whole Word Mask")
                 return LineByLineWithRefDataset(
                     tokenizer=tokenizer,
                     file_path=file_path,
                     block_size=args.block_size,
-                    ref_path=ref_path,
+                    ref_path=args.chinese_ref_file,
                 )
 
             return LineByLineTextDataset(tokenizer=tokenizer, file_path=file_path, block_size=args.block_size)
@@ -175,11 +171,11 @@ def get_dataset(
             )
 
     if evaluate:
-        return _dataset(args.eval_data_file, args.eval_ref_file)
+        return _dataset(args.eval_data_file)
     elif args.train_data_files:
         return ConcatDataset([_dataset(f) for f in glob(args.train_data_files)])
     else:
-        return _dataset(args.train_data_file, args.train_ref_file)
+        return _dataset(args.train_data_file)
 
 
 def main():

examples/language-modeling/run_mlm.py

@@ -1,376 +0,0 @@
-# coding=utf-8
-# Copyright 2020 The HuggingFace Team All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""
-Fine-tuning the library models for masked language modeling (BERT, ALBERT, RoBERTa...) on a text file or a dataset.
-
-Here is the full list of checkpoints on the hub that can be fine-tuned by this script:
-https://huggingface.co/models?filter=masked-lm
-"""
-# You can also adapt this script on your own masked language modeling task. Pointers for this are left as comments.
-
-import logging
-import math
-import os
-import sys
-from dataclasses import dataclass, field
-from typing import Optional
-
-from datasets import load_dataset
-
-import transformers
-from transformers import (
-    CONFIG_MAPPING,
-    MODEL_FOR_MASKED_LM_MAPPING,
-    AutoConfig,
-    AutoModelForMaskedLM,
-    AutoTokenizer,
-    DataCollatorForLanguageModeling,
-    HfArgumentParser,
-    Trainer,
-    TrainingArguments,
-    set_seed,
-)
-from transformers.trainer_utils import is_main_process
-
-
-logger = logging.getLogger(__name__)
-MODEL_CONFIG_CLASSES = list(MODEL_FOR_MASKED_LM_MAPPING.keys())
-MODEL_TYPES = tuple(conf.model_type for conf in MODEL_CONFIG_CLASSES)
-
-
-@dataclass
-class ModelArguments:
-    """
-    Arguments pertaining to which model/config/tokenizer we are going to fine-tune, or train from scratch.
-    """
-
-    model_name_or_path: Optional[str] = field(
-        default=None,
-        metadata={
-            "help": "The model checkpoint for weights initialization."
-            "Don't set if you want to train a model from scratch."
-        },
-    )
-    model_type: Optional[str] = field(
-        default=None,
-        metadata={"help": "If training from scratch, pass a model type from the list: " + ", ".join(MODEL_TYPES)},
-    )
-    config_name: Optional[str] = field(
-        default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
-    )
-    tokenizer_name: Optional[str] = field(
-        default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}
-    )
-    cache_dir: Optional[str] = field(
-        default=None, metadata={"help": "Where do you want to store the pretrained models downloaded from s3"}
-    )
-    use_fast_tokenizer: bool = field(
-        default=True,
-        metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
-    )
-
-
-@dataclass
-class DataTrainingArguments:
-    """
-    Arguments pertaining to what data we are going to input our model for training and eval.
-    """
-
-    dataset_name: Optional[str] = field(
-        default=None, metadata={"help": "The name of the dataset to use (via the datasets library)."}
-    )
-    dataset_config_name: Optional[str] = field(
-        default=None, metadata={"help": "The configuration name of the dataset to use (via the datasets library)."}
-    )
-    train_file: Optional[str] = field(default=None, metadata={"help": "The input training data file (a text file)."})
-    validation_file: Optional[str] = field(
-        default=None,
-        metadata={"help": "An optional input evaluation data file to evaluate the perplexity on (a text file)."},
-    )
-    overwrite_cache: bool = field(
-        default=False, metadata={"help": "Overwrite the cached training and evaluation sets"}
-    )
-    max_seq_length: Optional[int] = field(
-        default=None,
-        metadata={
-            "help": "The maximum total input sequence length after tokenization. Sequences longer "
-            "than this will be truncated."
-        },
-    )
-    preprocessing_num_workers: Optional[int] = field(
-        default=None,
-        metadata={"help": "The number of processes to use for the preprocessing."},
-    )
-    mlm_probability: float = field(
-        default=0.15, metadata={"help": "Ratio of tokens to mask for masked language modeling loss"}
-    )
-    line_by_line: bool = field(
-        default=False,
-        metadata={"help": "Whether distinct lines of text in the dataset are to be handled as distinct sequences."},
-    )
-    pad_to_max_length: bool = field(
-        default=False,
-        metadata={
-            "help": "Whether to pad all samples to `max_seq_length`. "
-            "If False, will pad the samples dynamically when batching to the maximum length in the batch."
-        },
-    )
-
-    def __post_init__(self):
-        if self.dataset_name is None and self.train_file is None and self.validation_file is None:
-            raise ValueError("Need either a dataset name or a training/validation file.")
-        else:
-            if self.train_file is not None:
-                extension = self.train_file.split(".")[-1]
-                assert extension in ["csv", "json", "txt"], "`train_file` should be a csv, a json or a txt file."
-            if self.validation_file is not None:
-                extension = self.validation_file.split(".")[-1]
-                assert extension in ["csv", "json", "txt"], "`validation_file` should be a csv, a json or a txt file."
-
-
-def main():
-    # See all possible arguments in src/transformers/training_args.py
-    # or by passing the --help flag to this script.
-    # We now keep distinct sets of args, for a cleaner separation of concerns.
-
-    parser = HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
-    if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
-        # If we pass only one argument to the script and it's the path to a json file,
-        # let's parse it to get our arguments.
-        model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
-    else:
-        model_args, data_args, training_args = parser.parse_args_into_dataclasses()
-
-    if (
-        os.path.exists(training_args.output_dir)
-        and os.listdir(training_args.output_dir)
-        and training_args.do_train
-        and not training_args.overwrite_output_dir
-    ):
-        raise ValueError(
-            f"Output directory ({training_args.output_dir}) already exists and is not empty."
-            "Use --overwrite_output_dir to overcome."
-        )
-
-    # Setup logging
-    logging.basicConfig(
-        format="%(asctime)s - %(levelname)s - %(name)s -   %(message)s",
-        datefmt="%m/%d/%Y %H:%M:%S",
-        level=logging.INFO if is_main_process(training_args.local_rank) else logging.WARN,
-    )
-
-    # Log on each process the small summary:
-    logger.warning(
-        f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
-        + f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
-    )
-    # Set the verbosity to info of the Transformers logger (on main process only):
-    if is_main_process(training_args.local_rank):
-        transformers.utils.logging.set_verbosity_info()
-    logger.info("Training/evaluation parameters %s", training_args)
-
-    # Set seed before initializing model.
-    set_seed(training_args.seed)
-
-    # Get the datasets: you can either provide your own CSV/JSON/TXT training and evaluation files (see below)
-    # or just provide the name of one of the public datasets available on the hub at https://huggingface.co/datasets/
-    # (the dataset will be downloaded automatically from the datasets Hub
-    #
-    # For CSV/JSON files, this script will use the column called 'text' or the first column. You can easily tweak this
-    # behavior (see below)
-    #
-    # In distributed training, the load_dataset function guarantee that only one local process can concurrently
-    # download the dataset.
-    if data_args.dataset_name is not None:
-        # Downloading and loading a dataset from the hub.
-        datasets = load_dataset(data_args.dataset_name, data_args.dataset_config_name)
-    else:
-        data_files = {}
-        if data_args.train_file is not None:
-            data_files["train"] = data_args.train_file
-        if data_args.validation_file is not None:
-            data_files["validation"] = data_args.train_file
-        extension = data_args.train_file.split(".")[-1]
-        if extension == "txt":
-            extension = "text"
-        datasets = load_dataset(extension, data_files=data_files)
-    # See more about loading any type of standard or custom dataset (from files, python dict, pandas DataFrame, etc) at
-    # https://huggingface.co/docs/datasets/loading_datasets.html.
-
-    # Load pretrained model and tokenizer
-    #
-    # Distributed training:
-    # The .from_pretrained methods guarantee that only one local process can concurrently
-    # download model & vocab.
-    if model_args.config_name:
-        config = AutoConfig.from_pretrained(model_args.config_name, cache_dir=model_args.cache_dir)
-    elif model_args.model_name_or_path:
-        config = AutoConfig.from_pretrained(model_args.model_name_or_path, cache_dir=model_args.cache_dir)
-    else:
-        config = CONFIG_MAPPING[model_args.model_type]()
-        logger.warning("You are instantiating a new config instance from scratch.")
-
-    if model_args.tokenizer_name:
-        tokenizer = AutoTokenizer.from_pretrained(
-            model_args.tokenizer_name, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer
-        )
-    elif model_args.model_name_or_path:
-        tokenizer = AutoTokenizer.from_pretrained(
-            model_args.model_name_or_path, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer
-        )
-    else:
-        raise ValueError(
-            "You are instantiating a new tokenizer from scratch. This is not supported by this script."
-            "You can do it from another script, save it, and load it from here, using --tokenizer_name."
-        )
-
-    if model_args.model_name_or_path:
-        model = AutoModelForMaskedLM.from_pretrained(
-            model_args.model_name_or_path,
-            from_tf=bool(".ckpt" in model_args.model_name_or_path),
-            config=config,
-            cache_dir=model_args.cache_dir,
-        )
-    else:
-        logger.info("Training new model from scratch")
-        model = AutoModelForMaskedLM.from_config(config)
-
-    model.resize_token_embeddings(len(tokenizer))
-
-    # Preprocessing the datasets.
-    # First we tokenize all the texts.
-    if training_args.do_train:
-        column_names = datasets["train"].column_names
-    else:
-        column_names = datasets["validation"].column_names
-    text_column_name = "text" if "text" in column_names else column_names[0]
-
-    if data_args.line_by_line:
-        # When using line_by_line, we just tokenize each nonempty line.
-        padding = "max_length" if data_args.pad_to_max_length else False
-
-        def tokenize_function(examples):
-            # Remove empty lines
-            examples["text"] = [line for line in examples["text"] if len(line) > 0 and not line.isspace()]
-            return tokenizer(examples["text"], padding=padding, truncation=True, max_length=data_args.max_seq_length)
-
-        tokenized_datasets = datasets.map(
-            tokenize_function,
-            batched=True,
-            num_proc=data_args.preprocessing_num_workers,
-            remove_columns=[text_column_name],
-            load_from_cache_file=not data_args.overwrite_cache,
-        )
-    else:
-        # Otherwise, we tokenize every text, then concatenate them together before splitting them in smaller parts.
-        def tokenize_function(examples):
-            return tokenizer(examples[text_column_name])
-
-        tokenized_datasets = datasets.map(
-            tokenize_function,
-            batched=True,
-            num_proc=data_args.preprocessing_num_workers,
-            remove_columns=[text_column_name],
-            load_from_cache_file=not data_args.overwrite_cache,
-        )
-
-        if data_args.max_seq_length is None:
-            max_seq_length = tokenizer.model_max_length
-        else:
-            if data_args.max_seq_length > tokenizer.model_max_length:
-                logger.warn(
-                    f"The max_seq_length passed ({data_args.max_seq_length}) is larger than the maximum length for the"
-                    f"model ({tokenizer.model_max_length}). Using max_seq_length={tokenizer.model_max_length}."
-                )
-            max_seq_length = min(data_args.max_seq_length, tokenizer.model_max_length)
-
-        # Main data processing function that will concatenate all texts from our dataset and generate chunks of
-        # max_seq_length.
-        def group_texts(examples):
-            # Concatenate all texts.
-            concatenated_examples = {k: sum(examples[k], []) for k in examples.keys()}
-            total_length = len(concatenated_examples[list(examples.keys())[0]])
-            # We drop the small remainder, we could add padding if the model supported it instead of this drop, you can
-            # customize this part to your needs.
-            total_length = (total_length // max_seq_length) * max_seq_length
-            # Split by chunks of max_len.
-            result = {
-                k: [t[i : i + max_seq_length] for i in range(0, total_length, max_seq_length)]
-                for k, t in concatenated_examples.items()
-            }
-            return result
-
-        # Note that with `batched=True`, this map processes 1,000 texts together, so group_texts throws away a
-        # remainder for each of those groups of 1,000 texts. You can adjust that batch_size here but a higher value
-        # might be slower to preprocess.
-        #
-        # To speed up this part, we use multiprocessing. See the documentation of the map method for more information:
-        # https://huggingface.co/docs/datasets/package_reference/main_classes.html#datasets.Dataset.map
-        tokenized_datasets = tokenized_datasets.map(
-            group_texts,
-            batched=True,
-            num_proc=data_args.preprocessing_num_workers,
-            load_from_cache_file=not data_args.overwrite_cache,
-        )
-
-    # Data collator
-    # This one will take care of randomly masking the tokens.
-    data_collator = DataCollatorForLanguageModeling(tokenizer=tokenizer, mlm_probability=data_args.mlm_probability)
-
-    # Initialize our Trainer
-    trainer = Trainer(
-        model=model,
-        args=training_args,
-        train_dataset=tokenized_datasets["train"] if training_args.do_train else None,
-        eval_dataset=tokenized_datasets["validation"] if training_args.do_eval else None,
-        tokenizer=tokenizer,
-        data_collator=data_collator,
-    )
-
-    # Training
-    if training_args.do_train:
-        trainer.train(
-            model_path=model_args.model_name_or_path if os.path.isdir(model_args.model_name_or_path) else None
-        )
-        trainer.save_model()  # Saves the tokenizer too for easy upload
-
-    # Evaluation
-    results = {}
-    if training_args.do_eval:
-        logger.info("*** Evaluate ***")
-
-        eval_output = trainer.evaluate()
-
-        perplexity = math.exp(eval_output["eval_loss"])
-        results["perplexity"] = perplexity
-
-        output_eval_file = os.path.join(training_args.output_dir, "eval_results_mlm.txt")
-        if trainer.is_world_process_zero():
-            with open(output_eval_file, "w") as writer:
-                logger.info("***** Eval results *****")
-                for key, value in results.items():
-                    logger.info(f"  {key} = {value}")
-                    writer.write(f"{key} = {value}\n")
-
-    return results
-
-
-def _mp_fn(index):
-    # For xla_spawn (TPUs)
-    main()
-
-
-if __name__ == "__main__":
-    main()

examples/language-modeling/run_mlm_wwm.py

@@ -1,334 +0,0 @@
-# coding=utf-8
-# Copyright 2020 The HuggingFace Team All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""
-Fine-tuning the library models for masked language modeling (BERT, ALBERT, RoBERTa...) with whole word masking on a
-text file or a dataset.
-
-Here is the full list of checkpoints on the hub that can be fine-tuned by this script:
-https://huggingface.co/models?filter=masked-lm
-"""
-# You can also adapt this script on your own masked language modeling task. Pointers for this are left as comments.
-
-import json
-import logging
-import math
-import os
-import sys
-from dataclasses import dataclass, field
-from typing import Optional
-
-from datasets import Dataset, load_dataset
-
-import transformers
-from transformers import (
-    CONFIG_MAPPING,
-    MODEL_FOR_MASKED_LM_MAPPING,
-    AutoConfig,
-    AutoModelForMaskedLM,
-    AutoTokenizer,
-    DataCollatorForWholeWordMask,
-    HfArgumentParser,
-    Trainer,
-    TrainingArguments,
-    set_seed,
-)
-from transformers.trainer_utils import is_main_process
-
-
-logger = logging.getLogger(__name__)
-MODEL_CONFIG_CLASSES = list(MODEL_FOR_MASKED_LM_MAPPING.keys())
-MODEL_TYPES = tuple(conf.model_type for conf in MODEL_CONFIG_CLASSES)
-
-
-@dataclass
-class ModelArguments:
-    """
-    Arguments pertaining to which model/config/tokenizer we are going to fine-tune, or train from scratch.
-    """
-
-    model_name_or_path: Optional[str] = field(
-        default=None,
-        metadata={
-            "help": "The model checkpoint for weights initialization."
-            "Don't set if you want to train a model from scratch."
-        },
-    )
-    model_type: Optional[str] = field(
-        default=None,
-        metadata={"help": "If training from scratch, pass a model type from the list: " + ", ".join(MODEL_TYPES)},
-    )
-    config_name: Optional[str] = field(
-        default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
-    )
-    tokenizer_name: Optional[str] = field(
-        default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}
-    )
-    cache_dir: Optional[str] = field(
-        default=None, metadata={"help": "Where do you want to store the pretrained models downloaded from s3"}
-    )
-    use_fast_tokenizer: bool = field(
-        default=True,
-        metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
-    )
-
-
-@dataclass
-class DataTrainingArguments:
-    """
-    Arguments pertaining to what data we are going to input our model for training and eval.
-    """
-
-    train_file: Optional[str] = field(default=None, metadata={"help": "The input training data file (a text file)."})
-    validation_file: Optional[str] = field(
-        default=None,
-        metadata={"help": "An optional input evaluation data file to evaluate the perplexity on (a text file)."},
-    )
-    train_ref_file: Optional[str] = field(
-        default=None,
-        metadata={"help": "An optional input train ref data file for whole word masking in Chinese."},
-    )
-    validation_ref_file: Optional[str] = field(
-        default=None,
-        metadata={"help": "An optional input validation ref data file for whole word masking in Chinese."},
-    )
-    overwrite_cache: bool = field(
-        default=False, metadata={"help": "Overwrite the cached training and evaluation sets"}
-    )
-    max_seq_length: Optional[int] = field(
-        default=None,
-        metadata={
-            "help": "The maximum total input sequence length after tokenization. Sequences longer "
-            "than this will be truncated. Default to the max input length of the model."
-        },
-    )
-    preprocessing_num_workers: Optional[int] = field(
-        default=None,
-        metadata={"help": "The number of processes to use for the preprocessing."},
-    )
-    mlm_probability: float = field(
-        default=0.15, metadata={"help": "Ratio of tokens to mask for masked language modeling loss"}
-    )
-    pad_to_max_length: bool = field(
-        default=False,
-        metadata={
-            "help": "Whether to pad all samples to `max_seq_length`. "
-            "If False, will pad the samples dynamically when batching to the maximum length in the batch."
-        },
-    )
-
-    def __post_init__(self):
-        if self.train_file is not None:
-            extension = self.train_file.split(".")[-1]
-            assert extension in ["csv", "json", "txt"], "`train_file` should be a csv, a json or a txt file."
-        if self.validation_file is not None:
-            extension = self.validation_file.split(".")[-1]
-            assert extension in ["csv", "json", "txt"], "`validation_file` should be a csv, a json or a txt file."
-
-
-def add_chinese_references(dataset, ref_file):
-    with open(ref_file, "r", encoding="utf-8") as f:
-        refs = [json.loads(line) for line in f.read().splitlines() if (len(line) > 0 and not line.isspace())]
-    assert len(dataset) == len(refs)
-
-    dataset_dict = {c: dataset[c] for c in dataset.column_names}
-    dataset_dict["chinese_ref"] = refs
-    return Dataset.from_dict(dataset_dict)
-
-
-def main():
-    # See all possible arguments in src/transformers/training_args.py
-    # or by passing the --help flag to this script.
-    # We now keep distinct sets of args, for a cleaner separation of concerns.
-
-    parser = HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
-    if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
-        # If we pass only one argument to the script and it's the path to a json file,
-        # let's parse it to get our arguments.
-        model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
-    else:
-        model_args, data_args, training_args = parser.parse_args_into_dataclasses()
-
-    if (
-        os.path.exists(training_args.output_dir)
-        and os.listdir(training_args.output_dir)
-        and training_args.do_train
-        and not training_args.overwrite_output_dir
-    ):
-        raise ValueError(
-            f"Output directory ({training_args.output_dir}) already exists and is not empty."
-            "Use --overwrite_output_dir to overcome."
-        )
-
-    # Setup logging
-    logging.basicConfig(
-        format="%(asctime)s - %(levelname)s - %(name)s -   %(message)s",
-        datefmt="%m/%d/%Y %H:%M:%S",
-        level=logging.INFO if is_main_process(training_args.local_rank) else logging.WARN,
-    )
-
-    # Log on each process the small summary:
-    logger.warning(
-        f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
-        + f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
-    )
-    # Set the verbosity to info of the Transformers logger (on main process only):
-    if is_main_process(training_args.local_rank):
-        transformers.utils.logging.set_verbosity_info()
-    logger.info("Training/evaluation parameters %s", training_args)
-
-    # Set seed before initializing model.
-    set_seed(training_args.seed)
-
-    # Get the datasets: you can either provide your own CSV/JSON/TXT training and evaluation files (see below)
-    # or just provide the name of one of the public datasets available on the hub at https://huggingface.co/datasets/
-    # (the dataset will be downloaded automatically from the datasets Hub).
-    #
-    # For CSV/JSON files, this script will use the column called 'text' or the first column if no column called
-    # 'text' is found. You can easily tweak this behavior (see below).
-    #
-    # In distributed training, the load_dataset function guarantee that only one local process can concurrently
-    # download the dataset.
-    data_files = {}
-    if data_args.train_file is not None:
-        data_files["train"] = data_args.train_file
-    if data_args.validation_file is not None:
-        data_files["validation"] = data_args.train_file
-    extension = data_args.train_file.split(".")[-1]
-    if extension == "txt":
-        extension = "text"
-    datasets = load_dataset(extension, data_files=data_files)
-    # See more about loading any type of standard or custom dataset (from files, python dict, pandas DataFrame, etc) at
-    # https://huggingface.co/docs/datasets/loading_datasets.html.
-
-    # Load pretrained model and tokenizer
-    #
-    # Distributed training:
-    # The .from_pretrained methods guarantee that only one local process can concurrently
-    # download model & vocab.
-    if model_args.config_name:
-        config = AutoConfig.from_pretrained(model_args.config_name, cache_dir=model_args.cache_dir)
-    elif model_args.model_name_or_path:
-        config = AutoConfig.from_pretrained(model_args.model_name_or_path, cache_dir=model_args.cache_dir)
-    else:
-        config = CONFIG_MAPPING[model_args.model_type]()
-        logger.warning("You are instantiating a new config instance from scratch.")
-
-    if model_args.tokenizer_name:
-        tokenizer = AutoTokenizer.from_pretrained(
-            model_args.tokenizer_name, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer
-        )
-    elif model_args.model_name_or_path:
-        tokenizer = AutoTokenizer.from_pretrained(
-            model_args.model_name_or_path, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer
-        )
-    else:
-        raise ValueError(
-            "You are instantiating a new tokenizer from scratch. This is not supported by this script."
-            "You can do it from another script, save it, and load it from here, using --tokenizer_name."
-        )
-
-    if model_args.model_name_or_path:
-        model = AutoModelForMaskedLM.from_pretrained(
-            model_args.model_name_or_path,
-            from_tf=bool(".ckpt" in model_args.model_name_or_path),
-            config=config,
-            cache_dir=model_args.cache_dir,
-        )
-    else:
-        logger.info("Training new model from scratch")
-        model = AutoModelForMaskedLM.from_config(config)
-
-    model.resize_token_embeddings(len(tokenizer))
-
-    # Preprocessing the datasets.
-    # First we tokenize all the texts.
-    if training_args.do_train:
-        column_names = datasets["train"].column_names
-    else:
-        column_names = datasets["validation"].column_names
-    text_column_name = "text" if "text" in column_names else column_names[0]
-
-    padding = "max_length" if data_args.pad_to_max_length else False
-
-    def tokenize_function(examples):
-        # Remove empty lines
-        examples["text"] = [line for line in examples["text"] if len(line) > 0 and not line.isspace()]
-        return tokenizer(examples["text"], padding=padding, truncation=True, max_length=data_args.max_seq_length)
-
-    tokenized_datasets = datasets.map(
-        tokenize_function,
-        batched=True,
-        num_proc=data_args.preprocessing_num_workers,
-        remove_columns=[text_column_name],
-        load_from_cache_file=not data_args.overwrite_cache,
-    )
-
-    # Add the chinese references if provided
-    if data_args.train_ref_file is not None:
-        tokenized_datasets["train"] = add_chinese_references(tokenized_datasets["train"], data_args.train_ref_file)
-    if data_args.valid_ref_file is not None:
-        tokenized_datasets["validation"] = add_chinese_references(
-            tokenized_datasets["validation"], data_args.validation_ref_file
-        )
-
-    # Data collator
-    # This one will take care of randomly masking the tokens.
-    data_collator = DataCollatorForWholeWordMask(tokenizer=tokenizer, mlm_probability=data_args.mlm_probability)
-
-    # Initialize our Trainer
-    trainer = Trainer(
-        model=model,
-        args=training_args,
-        train_dataset=tokenized_datasets["train"] if training_args.do_train else None,
-        eval_dataset=tokenized_datasets["validation"] if training_args.do_eval else None,
-        tokenizer=tokenizer,
-        data_collator=data_collator,
-    )
-
-    # Training
-    if training_args.do_train:
-        trainer.train(
-            model_path=model_args.model_name_or_path if os.path.isdir(model_args.model_name_or_path) else None
-        )
-        trainer.save_model()  # Saves the tokenizer too for easy upload
-
-    # Evaluation
-    results = {}
-    if training_args.do_eval:
-        logger.info("*** Evaluate ***")
-
-        eval_output = trainer.evaluate()
-
-        perplexity = math.exp(eval_output["eval_loss"])
-        results["perplexity"] = perplexity
-
-        output_eval_file = os.path.join(training_args.output_dir, "eval_results_mlm_wwm.txt")
-        if trainer.is_world_process_zero():
-            with open(output_eval_file, "w") as writer:
-                logger.info("***** Eval results *****")
-                for key, value in results.items():
-                    logger.info(f"  {key} = {value}")
-                    writer.write(f"{key} = {value}\n")
-
-    return results
-
-
-def _mp_fn(index):
-    # For xla_spawn (TPUs)
-    main()
-
-
-if __name__ == "__main__":
-    main()

examples/language-modeling/run_plm.py

@@ -1,376 +0,0 @@
-# coding=utf-8
-# Copyright 2020 The HuggingFace Team All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""
-Fine-tuning the library models for permutation language modeling.
-"""
-# You can also adapt this script on your own permutation language modeling task. Pointers for this are left as comments.
-
-import logging
-import math
-import os
-import sys
-from dataclasses import dataclass, field
-from typing import Optional
-
-from datasets import load_dataset
-
-import transformers
-from transformers import (
-    AutoConfig,
-    AutoTokenizer,
-    DataCollatorForPermutationLanguageModeling,
-    HfArgumentParser,
-    Trainer,
-    TrainingArguments,
-    XLNetConfig,
-    XLNetLMHeadModel,
-    set_seed,
-)
-from transformers.trainer_utils import is_main_process
-
-
-logger = logging.getLogger(__name__)
-
-
-@dataclass
-class ModelArguments:
-    """
-    Arguments pertaining to which model/config/tokenizer we are going to fine-tune, or train from scratch.
-    """
-
-    model_name_or_path: Optional[str] = field(
-        default=None,
-        metadata={
-            "help": "The model checkpoint for weights initialization."
-            "Don't set if you want to train a model from scratch."
-        },
-    )
-    config_name: Optional[str] = field(
-        default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
-    )
-    tokenizer_name: Optional[str] = field(
-        default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}
-    )
-    cache_dir: Optional[str] = field(
-        default=None, metadata={"help": "Where do you want to store the pretrained models downloaded from s3"}
-    )
-    use_fast_tokenizer: bool = field(
-        default=True,
-        metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
-    )
-
-
-@dataclass
-class DataTrainingArguments:
-    """
-    Arguments pertaining to what data we are going to input our model for training and eval.
-    """
-
-    dataset_name: Optional[str] = field(
-        default=None, metadata={"help": "The name of the dataset to use (via the datasets library)."}
-    )
-    dataset_config_name: Optional[str] = field(
-        default=None, metadata={"help": "The configuration name of the dataset to use (via the datasets library)."}
-    )
-    train_file: Optional[str] = field(default=None, metadata={"help": "The input training data file (a text file)."})
-    validation_file: Optional[str] = field(
-        default=None,
-        metadata={"help": "An optional input evaluation data file to evaluate the perplexity on (a text file)."},
-    )
-    overwrite_cache: bool = field(
-        default=False, metadata={"help": "Overwrite the cached training and evaluation sets"}
-    )
-    max_seq_length: Optional[int] = field(
-        default=None,
-        metadata={
-            "help": "The maximum total input sequence length after tokenization. Sequences longer "
-            "than this will be truncated. Default to the max input length of the model."
-        },
-    )
-    preprocessing_num_workers: Optional[int] = field(
-        default=None,
-        metadata={"help": "The number of processes to use for the preprocessing."},
-    )
-    plm_probability: float = field(
-        default=1 / 6,
-        metadata={
-            "help": "Ratio of length of a span of masked tokens to surrounding context length for "
-            "permutation language modeling."
-        },
-    )
-    max_span_length: int = field(
-        default=5, metadata={"help": "Maximum length of a span of masked tokens for permutation language modeling."}
-    )
-    line_by_line: bool = field(
-        default=False,
-        metadata={"help": "Whether distinct lines of text in the dataset are to be handled as distinct sequences."},
-    )
-    pad_to_max_length: bool = field(
-        default=False,
-        metadata={
-            "help": "Whether to pad all samples to `max_seq_length`. "
-            "If False, will pad the samples dynamically when batching to the maximum length in the batch."
-        },
-    )
-
-    def __post_init__(self):
-        if self.dataset_name is None and self.train_file is None and self.validation_file is None:
-            raise ValueError("Need either a dataset name or a training/validation file.")
-        else:
-            if self.train_file is not None:
-                extension = self.train_file.split(".")[-1]
-                assert extension in ["csv", "json", "txt"], "`train_file` should be a csv, a json or a txt file."
-            if self.validation_file is not None:
-                extension = self.validation_file.split(".")[-1]
-                assert extension in ["csv", "json", "txt"], "`validation_file` should be a csv, a json or a txt file."
-
-
-def main():
-    # See all possible arguments in src/transformers/training_args.py
-    # or by passing the --help flag to this script.
-    # We now keep distinct sets of args, for a cleaner separation of concerns.
-
-    parser = HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
-    if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
-        # If we pass only one argument to the script and it's the path to a json file,
-        # let's parse it to get our arguments.
-        model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
-    else:
-        model_args, data_args, training_args = parser.parse_args_into_dataclasses()
-
-    if (
-        os.path.exists(training_args.output_dir)
-        and os.listdir(training_args.output_dir)
-        and training_args.do_train
-        and not training_args.overwrite_output_dir
-    ):
-        raise ValueError(
-            f"Output directory ({training_args.output_dir}) already exists and is not empty."
-            "Use --overwrite_output_dir to overcome."
-        )
-
-    # Setup logging
-    logging.basicConfig(
-        format="%(asctime)s - %(levelname)s - %(name)s -   %(message)s",
-        datefmt="%m/%d/%Y %H:%M:%S",
-        level=logging.INFO if is_main_process(training_args.local_rank) else logging.WARN,
-    )
-
-    # Log on each process the small summary:
-    logger.warning(
-        f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
-        + f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
-    )
-    # Set the verbosity to info of the Transformers logger (on main process only):
-    if is_main_process(training_args.local_rank):
-        transformers.utils.logging.set_verbosity_info()
-    logger.info("Training/evaluation parameters %s", training_args)
-
-    # Set seed before initializing model.
-    set_seed(training_args.seed)
-
-    # Get the datasets: you can either provide your own CSV/JSON/TXT training and evaluation files (see below)
-    # or just provide the name of one of the public datasets available on the hub at https://huggingface.co/datasets/
-    # (the dataset will be downloaded automatically from the datasets Hub).
-    #
-    # For CSV/JSON files, this script will use the column called 'text' or the first column if no column called
-    # 'text' is found. You can easily tweak this behavior (see below).
-    #
-    # In distributed training, the load_dataset function guarantee that only one local process can concurrently
-    # download the dataset.
-    if data_args.dataset_name is not None:
-        # Downloading and loading a dataset from the hub.
-        datasets = load_dataset(data_args.dataset_name, data_args.dataset_config_name)
-    else:
-        data_files = {}
-        if data_args.train_file is not None:
-            data_files["train"] = data_args.train_file
-        if data_args.validation_file is not None:
-            data_files["validation"] = data_args.train_file
-        extension = data_args.train_file.split(".")[-1]
-        if extension == "txt":
-            extension = "text"
-        datasets = load_dataset(extension, data_files=data_files)
-    # See more about loading any type of standard or custom dataset (from files, python dict, pandas DataFrame, etc) at
-    # https://huggingface.co/docs/datasets/loading_datasets.html.
-
-    # Load pretrained model and tokenizer
-    #
-    # Distributed training:
-    # The .from_pretrained methods guarantee that only one local process can concurrently
-    # download model & vocab.
-    if model_args.config_name:
-        config = AutoConfig.from_pretrained(model_args.config_name, cache_dir=model_args.cache_dir)
-    elif model_args.model_name_or_path:
-        config = AutoConfig.from_pretrained(model_args.model_name_or_path, cache_dir=model_args.cache_dir)
-    else:
-        config = XLNetConfig()
-        logger.warning("You are instantiating a new config instance from scratch.")
-
-    if model_args.tokenizer_name:
-        tokenizer = AutoTokenizer.from_pretrained(
-            model_args.tokenizer_name, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer
-        )
-    elif model_args.model_name_or_path:
-        tokenizer = AutoTokenizer.from_pretrained(
-            model_args.model_name_or_path, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer
-        )
-    else:
-        raise ValueError(
-            "You are instantiating a new tokenizer from scratch. This is not supported by this script."
-            "You can do it from another script, save it, and load it from here, using --tokenizer_name."
-        )
-
-    if model_args.model_name_or_path:
-        model = XLNetLMHeadModel.from_pretrained(
-            model_args.model_name_or_path,
-            from_tf=bool(".ckpt" in model_args.model_name_or_path),
-            config=config,
-            cache_dir=model_args.cache_dir,
-        )
-    else:
-        logger.info("Training new model from scratch")
-        model = XLNetLMHeadModel.from_config(config)
-
-    model.resize_token_embeddings(len(tokenizer))
-
-    # Preprocessing the datasets.
-    # First we tokenize all the texts.
-    if training_args.do_train:
-        column_names = datasets["train"].column_names
-    else:
-        column_names = datasets["validation"].column_names
-    text_column_name = "text" if "text" in column_names else column_names[0]
-
-    if data_args.line_by_line:
-        # When using line_by_line, we just tokenize each nonempty line.
-        padding = "max_length" if data_args.pad_to_max_length else False
-
-        def tokenize_function(examples):
-            # Remove empty lines
-            examples["text"] = [line for line in examples["text"] if len(line) > 0 and not line.isspace()]
-            return tokenizer(examples["text"], padding=padding, truncation=True, max_length=data_args.max_seq_length)
-
-        tokenized_datasets = datasets.map(
-            tokenize_function,
-            batched=True,
-            num_proc=data_args.preprocessing_num_workers,
-            remove_columns=[text_column_name],
-            load_from_cache_file=not data_args.overwrite_cache,
-        )
-    else:
-        # Otherwise, we tokenize every text, then concatenate them together before splitting them in smaller parts.
-        def tokenize_function(examples):
-            return tokenizer(examples[text_column_name])
-
-        tokenized_datasets = datasets.map(
-            tokenize_function,
-            batched=True,
-            num_proc=data_args.preprocessing_num_workers,
-            remove_columns=[text_column_name],
-            load_from_cache_file=not data_args.overwrite_cache,
-        )
-
-        if data_args.max_seq_length is None:
-            max_seq_length = tokenizer.model_max_length
-        else:
-            if data_args.max_seq_length > tokenizer.model_max_length:
-                logger.warn(
-                    f"The max_seq_length passed ({data_args.max_seq_length}) is larger than the maximum length for the"
-                    f"model ({tokenizer.model_max_length}). Using max_seq_length={tokenizer.model_max_length}."
-                )
-            max_seq_length = min(data_args.max_seq_length, tokenizer.model_max_length)
-
-        # Main data processing function that will concatenate all texts from our dataset and generate chunks of
-        # max_seq_length.
-        def group_texts(examples):
-            # Concatenate all texts.
-            concatenated_examples = {k: sum(examples[k], []) for k in examples.keys()}
-            total_length = len(concatenated_examples[list(examples.keys())[0]])
-            # We drop the small remainder, we could add padding if the model supported it instead of this drop, you can
-            # customize this part to your needs.
-            total_length = (total_length // max_seq_length) * max_seq_length
-            # Split by chunks of max_len.
-            result = {
-                k: [t[i : i + max_seq_length] for i in range(0, total_length, max_seq_length)]
-                for k, t in concatenated_examples.items()
-            }
-            return result
-
-        # Note that with `batched=True`, this map processes 1,000 texts together, so group_texts throws away a
-        # remainder for each of those groups of 1,000 texts. You can adjust that batch_size here but a higher value
-        # might be slower to preprocess.
-        #
-        # To speed up this part, we use multiprocessing. See the documentation of the map method for more information:
-        # https://huggingface.co/docs/datasets/package_reference/main_classes.html#datasets.Dataset.map
-        tokenized_datasets = tokenized_datasets.map(
-            group_texts,
-            batched=True,
-            num_proc=data_args.preprocessing_num_workers,
-            load_from_cache_file=not data_args.overwrite_cache,
-        )
-
-    # Data collator
-    data_collator = DataCollatorForPermutationLanguageModeling(
-        tokenizer=tokenizer,
-        plm_probability=data_args.plm_probability,
-        max_span_length=data_args.max_span_length,
-    )
-
-    # Initialize our Trainer
-    trainer = Trainer(
-        model=model,
-        args=training_args,
-        train_dataset=tokenized_datasets["train"] if training_args.do_train else None,
-        eval_dataset=tokenized_datasets["validation"] if training_args.do_eval else None,
-        tokenizer=tokenizer,
-        data_collator=data_collator,
-    )
-
-    # Training
-    if training_args.do_train:
-        trainer.train(
-            model_path=model_args.model_name_or_path if os.path.isdir(model_args.model_name_or_path) else None
-        )
-        trainer.save_model()  # Saves the tokenizer too for easy upload
-
-    # Evaluation
-    results = {}
-    if training_args.do_eval:
-        logger.info("*** Evaluate ***")
-
-        eval_output = trainer.evaluate()
-
-        perplexity = math.exp(eval_output["eval_loss"])
-        results["perplexity"] = perplexity
-
-        output_eval_file = os.path.join(training_args.output_dir, "eval_results_plm.txt")
-        if trainer.is_world_process_zero():
-            with open(output_eval_file, "w") as writer:
-                logger.info("***** Eval results *****")
-                for key, value in results.items():
-                    logger.info(f"  {key} = {value}")
-                    writer.write(f"{key} = {value}\n")
-
-    return results
-
-
-def _mp_fn(index):
-    # For xla_spawn (TPUs)
-    main()
-
-
-if __name__ == "__main__":
-    main()

examples/lightning_base.py

@@ -7,7 +7,6 @@ from typing import Any, Dict
 import pytorch_lightning as pl
 from pytorch_lightning.utilities import rank_zero_info
 
-import pkg_resources
 from transformers import (
     AdamW,
     AutoConfig,
@@ -33,15 +32,6 @@ from transformers.optimization import (
 
 logger = logging.getLogger(__name__)
 
-try:
-    pkg = "pytorch_lightning"
-    min_ver = "1.0.4"
-    pkg_resources.require(f"{pkg}>={min_ver}")
-except pkg_resources.VersionConflict:
-    logger.warning(
-        f"{pkg}>={min_ver} is required for a normal functioning of this module, but found {pkg}=={pkg_resources.get_distribution(pkg).version}. Try pip install -r examples/requirements.txt"
-    )
-
 
 MODEL_MODES = {
     "base": AutoModel,
@@ -347,7 +337,7 @@ def add_generic_args(parser, root_dir) -> None:
 def generic_train(
     model: BaseTransformer,
     args: argparse.Namespace,
-    early_stopping_callback=None,
+    early_stopping_callback=False,
     logger=True,  # can pass WandbLogger() here
     extra_callbacks=[],
     checkpoint_callback=None,
@@ -365,8 +355,6 @@ def generic_train(
         checkpoint_callback = pl.callbacks.ModelCheckpoint(
             filepath=args.output_dir, prefix="checkpoint", monitor="val_loss", mode="min", save_top_k=1
         )
-    if early_stopping_callback:
-        extra_callbacks.append(early_stopping_callback)
     if logging_callback is None:
         logging_callback = LoggingCallback()
 
@@ -388,6 +376,7 @@ def generic_train(
         callbacks=[logging_callback] + extra_callbacks,
         logger=logger,
         checkpoint_callback=checkpoint_callback,
+        early_stop_callback=early_stopping_callback,
         **train_params,
     )
 

examples/lxmert/modeling_frcnn.py

@@ -266,14 +266,14 @@ def find_top_rpn_proposals(
 ):
     """Args:
         proposals (list[Tensor]): (L, N, Hi*Wi*A, 4).
-        pred_objectness_logits: tensors of length L.
+        pred_objectness_logits: tensors of lenngth L.
         nms_thresh (float): IoU threshold to use for NMS
         pre_nms_topk (int): before nms
         post_nms_topk (int): after nms
         min_box_side_len (float): minimum proposal box side
         training (bool): True if proposals are to be used in training,
     Returns:
-        results (List[Dict]): stores post_nms_topk object proposals for image i.
+        resuls (List[Dict]): stores post_nms_topk object proposals for image i.
     """
     num_images = len(images)
     device = proposals[0].device
@@ -648,7 +648,7 @@ class RPNOutputs(object):
             images (ImageList): :class:`ImageList` instance representing N input images
             pred_objectness_logits (list[Tensor]): A list of L elements. Element i is a tensor of shape (N, A, Hi, W)
             pred_anchor_deltas (list[Tensor]): A list of L elements. Element i is a tensor of shape (N, A*4, Hi, Wi)
-            anchors (list[torch.Tensor]): nested list of boxes. anchors[i][j] at (n, l) stores anchor array for feature map l
+            anchors (list[torch.Tensor]): nested list ofboxes. anchors[i][j] at (n, l) stores anchor array for feature map l
             boundary_threshold (int): if >= 0, then anchors that extend beyond the image boundary by more than boundary_thresh are not used in training.
             gt_boxes (list[Boxes], optional): A list of N elements.
             smooth_l1_beta (float): The transition point between L1 and L2 lossn. When set to 0, the loss becomes L1. When +inf, it is ignored
@@ -1186,7 +1186,7 @@ class ROIOutputs(object):
         attr_probs_all, attrs_all = self._predict_attrs(attr_logits, preds_per_image)
         features = features.split(preds_per_image, dim=0)
 
-        # fun for each image too, also I can experiment and do multiple images
+        # fun for each image too, also I can expirement and do multiple images
         final_results = []
         zipped = zip(boxes_all, obj_scores_all, attr_probs_all, attrs_all, sizes)
         for i, (boxes, obj_scores, attr_probs, attrs, size) in enumerate(zipped):
@@ -1412,7 +1412,7 @@ class AnchorGenerator(nn.Module):
 
     def generate_cell_anchors(self, sizes=(32, 64, 128, 256, 512), aspect_ratios=(0.5, 1, 2)):
         """
-        anchors are continuous geometric rectangles
+        anchors are continious geometric rectangles
         centered on one feature map point sample.
         We can later build the set of anchors
         for the entire feature map by tiling these tensors
@@ -1865,7 +1865,7 @@ class GeneralizedRCNN(nn.Module):
         scales_yx=None,
         **kwargs,
     ):
-        # run images through backbone
+        # run images through bacbone
         original_sizes = image_shapes * scales_yx
         features = self.backbone(images)
 

examples/lxmert/processing_image.py

@@ -116,7 +116,7 @@ class Preprocess:
             images = self.aug(images)
             # transpose images and convert to torch tensors
             # images = [torch.as_tensor(i.astype("float32")).permute(2, 0, 1).to(self.device) for i in images]
-            # now normalize before pad to avoid useless arithmetic
+            # now normalize before pad to aoid useless arithmatic
             images = [self.normalizer(x) for x in images]
             # now pad them to do the following operations
             images, sizes = self.pad(images)

examples/lxmert/utils.py

@@ -236,7 +236,7 @@ def compare(in_tensor):
     ), f"{sum([1 for x in np.isclose(n1, n2, rtol=0.01, atol=0.1).flatten() if x == False])/len(n1.flatten())*100:.4f} % element-wise mismatch"
     raise Exception("tensors are all good")
 
-    # Hugging face functions below
+    # Hugging face functiions below
 
 
 def is_remote_url(url_or_filename):
@@ -520,7 +520,7 @@ def get_image_from_url(url):
     return img
 
 
-# to load legacy frcnn checkpoint from detectron
+# to load legace frcnn checkpoint from detectron
 def load_frcnn_pkl_from_url(url):
     fn = url.split("/")[-1]
     if fn not in os.listdir(os.getcwd()):

examples/movement-pruning/counts_parameters.py

@@ -33,7 +33,7 @@ def main(args):
     remaining_count = 0  # Number of remaining (not pruned) params in the encoder
     encoder_count = 0  # Number of params in the encoder
 
-    print("name".ljust(60, " "), "Remaining Weights %", "Remaining Weight")
+    print("name".ljust(60, " "), "Remaining Weights %", "Remaning Weight")
     for name, param in st.items():
         if "encoder" not in name:
             continue

examples/movement-pruning/emmental/modeling_bert_masked.py

@@ -28,7 +28,7 @@ from torch.nn import CrossEntropyLoss, MSELoss
 
 from emmental import MaskedBertConfig
 from emmental.modules import MaskedLinear
-from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_model_forward
+from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_callable
 from transformers.modeling_bert import ACT2FN, BertLayerNorm, load_tf_weights_in_bert
 from transformers.modeling_utils import PreTrainedModel, prune_linear_layer
 
@@ -498,7 +498,7 @@ class MaskedBertModel(MaskedBertPreTrainedModel):
         for layer, heads in heads_to_prune.items():
             self.encoder.layer[layer].attention.prune_heads(heads)
 
-    @add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(MASKED_BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,
@@ -591,7 +591,7 @@ class MaskedBertModel(MaskedBertPreTrainedModel):
         extended_attention_mask = (1.0 - extended_attention_mask) * -10000.0
 
         # If a 2D ou 3D attention mask is provided for the cross-attention
-        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
+        # we need to make broadcastabe to [batch_size, num_heads, seq_length, seq_length]
         if self.config.is_decoder and encoder_hidden_states is not None:
             encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
             encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
@@ -631,7 +631,7 @@ class MaskedBertModel(MaskedBertPreTrainedModel):
                 )  # We can specify head_mask for each layer
             head_mask = head_mask.to(
                 dtype=next(self.parameters()).dtype
-            )  # switch to float if need + fp16 compatibility
+            )  # switch to fload if need + fp16 compatibility
         else:
             head_mask = [None] * self.config.num_hidden_layers
 
@@ -671,7 +671,7 @@ class MaskedBertForSequenceClassification(MaskedBertPreTrainedModel):
 
         self.init_weights()
 
-    @add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(MASKED_BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,
@@ -756,7 +756,7 @@ class MaskedBertForMultipleChoice(MaskedBertPreTrainedModel):
 
         self.init_weights()
 
-    @add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(MASKED_BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,
@@ -846,7 +846,7 @@ class MaskedBertForTokenClassification(MaskedBertPreTrainedModel):
 
         self.init_weights()
 
-    @add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(MASKED_BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,
@@ -932,7 +932,7 @@ class MaskedBertForQuestionAnswering(MaskedBertPreTrainedModel):
 
         self.init_weights()
 
-    @add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
+    @add_start_docstrings_to_callable(MASKED_BERT_INPUTS_DOCSTRING)
     def forward(
         self,
         input_ids=None,

examples/movement-pruning/masked_run_glue.py

@@ -225,7 +225,7 @@ def train(args, train_dataset, model, tokenizer, teacher=None):
         desc="Epoch",
         disable=args.local_rank not in [-1, 0],
     )
-    set_seed(args)  # Added here for reproducibility
+    set_seed(args)  # Added here for reproductibility
     for _ in train_iterator:
         epoch_iterator = tqdm(train_dataloader, desc="Iteration", disable=args.local_rank not in [-1, 0])
         for step, batch in enumerate(epoch_iterator):
@@ -705,7 +705,7 @@ def main():
         "--final_lambda",
         default=0.0,
         type=float,
-        help="Regularization intensity (used in conjunction with `regularization`.",
+        help="Regularization intensity (used in conjunction with `regulariation`.",
     )
 
     parser.add_argument("--global_topk", action="store_true", help="Global TopK on the Scores.")
@@ -816,7 +816,7 @@ def main():
     if args.local_rank == -1 or args.no_cuda:
         device = torch.device("cuda" if torch.cuda.is_available() and not args.no_cuda else "cpu")
         args.n_gpu = 0 if args.no_cuda else torch.cuda.device_count()
-    else:  # Initializes the distributed backend which will take care of synchronizing nodes/GPUs
+    else:  # Initializes the distributed backend which will take care of sychronizing nodes/GPUs
         torch.cuda.set_device(args.local_rank)
         device = torch.device("cuda", args.local_rank)
         torch.distributed.init_process_group(backend="nccl")

examples/movement-pruning/masked_run_squad.py

@@ -231,7 +231,7 @@ def train(args, train_dataset, model, tokenizer, teacher=None):
     train_iterator = trange(
         epochs_trained, int(args.num_train_epochs), desc="Epoch", disable=args.local_rank not in [-1, 0]
     )
-    # Added here for reproducibility
+    # Added here for reproductibility
     set_seed(args)
 
     for _ in train_iterator:
@@ -824,7 +824,7 @@ def main():
         "--final_lambda",
         default=0.0,
         type=float,
-        help="Regularization intensity (used in conjunction with `regularization`.",
+        help="Regularization intensity (used in conjunction with `regulariation`.",
     )
 
     parser.add_argument("--global_topk", action="store_true", help="Global TopK on the Scores.")
@@ -977,7 +977,7 @@ def main():
     if args.local_rank == -1 or args.no_cuda:
         device = torch.device("cuda" if torch.cuda.is_available() and not args.no_cuda else "cpu")
         args.n_gpu = 0 if args.no_cuda else torch.cuda.device_count()
-    else:  # Initializes the distributed backend which will take care of synchronizing nodes/GPUs
+    else:  # Initializes the distributed backend which will take care of sychronizing nodes/GPUs
         torch.cuda.set_device(args.local_rank)
         device = torch.device("cuda", args.local_rank)
         torch.distributed.init_process_group(backend="nccl")

examples/rag/distributed_retriever.py

@@ -16,7 +16,7 @@ logger = logging.getLogger(__name__)
 class RagPyTorchDistributedRetriever(RagRetriever):
     """
     A distributed retriever built on top of the ``torch.distributed`` communication package. During training all workers
-    initialize their own instance of the retriever, however, only the main worker loads the index into memory. The index is stored
+    initalize their own instance of the retriever, however, only the main worker loads the index into memory. The index is stored
     in cpu memory. The index will also work well in a non-distributed setup.
 
     Args:
@@ -45,7 +45,7 @@ class RagPyTorchDistributedRetriever(RagRetriever):
 
     def init_retrieval(self, distributed_port: int):
         """
-        Retriever initialization function, needs to be called from the training process. The function sets some common parameters
+        Retriever initalization function, needs to be called from the training process. The function sets some common parameters
         and environment variables. On top of that, (only) the main process in the process group loads the index into memory.
 
         Args:
@@ -56,7 +56,7 @@ class RagPyTorchDistributedRetriever(RagRetriever):
 
         logger.info("initializing retrieval")
 
-        # initializing a separate process group for retrieval as the default
+        # initializing a separate process group for retrievel as the default
         # nccl backend doesn't support gather/scatter operations while gloo
         # is too slow to replace nccl for the core gpu communication
         if dist.is_initialized():
@@ -101,7 +101,7 @@ class RagPyTorchDistributedRetriever(RagRetriever):
             n_docs (:obj:`int`):
                 The number of docs retrieved per query.
 
-        Output:
+        Ouput:
             retrieved_doc_embeds (:obj:`np.ndarray` of shape :obj:`(batch_size, n_docs, dim)`
                 The retrieval embeddings of the retrieved docs per query.
             doc_ids (:obj:`np.ndarray` of shape :obj:`batch_size, n_docs`)

examples/rag/eval_rag.py

@@ -176,7 +176,7 @@ def get_args():
         choices=["e2e", "retrieval"],
         default="e2e",
         type=str,
-        help="Evaluation mode, e2e calculates exact match and F1 of the downstream task, retrieval calculates precision@k.",
+        help="Evaluation mode, e2e calculates exact match and F1 of the downstream task, retrieval calulates precision@k.",
     )
     parser.add_argument("--k", default=1, type=int, help="k for the precision@k calculation")
     parser.add_argument(
@@ -206,7 +206,7 @@ def get_args():
         "--predictions_path",
         type=str,
         default="predictions.txt",
-        help="Name of the predictions file, to be stored in the checkpoints directory",
+        help="Name of the predictions file, to be stored in the checkpoints directry",
     )
     parser.add_argument(
         "--eval_all_checkpoints",

examples/rag/use_own_knowledge_dataset.py

@@ -26,7 +26,7 @@ device = "cuda" if torch.cuda.is_available() else "cpu"
 
 
 def split_text(text: str, n=100, character=" ") -> List[str]:
-    """Split the text every ``n``-th occurrence of ``character``"""
+    """Split the text every ``n``-th occurence of ``character``"""
     text = text.split(character)
     return [character.join(text[i : i + n]).strip() for i in range(0, len(text), n)]
 

examples/requirements.txt

@@ -5,7 +5,7 @@ psutil
 sacrebleu
 rouge-score
 tensorflow_datasets
-pytorch-lightning==1.0.4
+pytorch-lightning==0.9.0
 matplotlib
 git-python==1.0.3
 faiss-cpu

examples/seq2seq/README.md

@@ -1,8 +1,8 @@
-## Sequence to Sequence Training and Evaluation
+## Sequence to Sequence
 
 This directory contains examples for finetuning and evaluating transformers on summarization and translation tasks.
 Please tag @sshleifer with any issues/unexpected behaviors, or send a PR!
-For deprecated `bertabs` instructions, see [`bertabs/README.md`](bertabs/README.md).
+For `bertabs` instructions, see [`bertabs/README.md`](bertabs/README.md).
 
 ### Supported Architectures
 
@@ -66,7 +66,7 @@ Multiple eval datasets are available for download from:
 https://github.com/stas00/porting/tree/master/datasets/pegasus
 
 
-#### Your Data
+#### Private Data
 
 If you are using your own data, it must be formatted as one directory with 6 files:
 ```
@@ -232,191 +232,7 @@ Following command fine-tunes `sshleifer/student_marian_en_ro_6_3` on TPU V3-8 an
 ./builtin_trainer/train_distil_marian_enro_tpu.sh
 ```
 
-# DistilBART
-<!---It should be called distilling bart and pegasus, but I don't want to break the link in the paper.-->
-This section describes all code and artifacts from our [Paper](http://arxiv.org/abs/2010.13002)
-
-![DBART](https://huggingface.co/front/thumbnails/distilbart_large.png)
-
-+ For the CNN/DailyMail dataset, (relatively longer, more extractive summaries), we found a simple technique that works, which we call "Shrink and Fine-tune", or SFT.
-you just copy alternating layers from `facebook/bart-large-cnn` and fine-tune more on the cnn/dm data. `sshleifer/distill-pegasus-cnn-16-4`, `sshleifer/distilbart-cnn-12-6` and all other checkpoints under `sshleifer` that start with `distilbart-cnn` were trained this way. 
-+ For the XSUM dataset, training on pseudo-labels worked best for Pegasus (`sshleifer/distill-pegasus-16-4`), while training with KD worked best for `distilbart-xsum-12-6`
-+ For `sshleifer/dbart-xsum-12-3`
-+ We ran 100s experiments, and didn't want to document 100s of commands. If you want a command to replicate a figure from the paper that is not documented below, feel free to ask on the [forums](https://discuss.huggingface.co/t/seq2seq-distillation-methodology-questions/1270) and tag `@sshleifer`. 
-+ You can see the performance tradeoffs of model sizes [here](https://docs.google.com/spreadsheets/d/1EkhDMwVO02m8jCD1cG3RoFPLicpcL1GQHTQjfvDYgIM/edit#gid=0).
-and more granular timing results [here](https://docs.google.com/spreadsheets/d/1EkhDMwVO02m8jCD1cG3RoFPLicpcL1GQHTQjfvDYgIM/edit#gid=1753259047&range=B2:I23).
-
-### Evaluation
-
-use [run_distributed_eval](./run_distributed_eval.py), with the following convenient alias
-```bash
-deval () {
-	proc=$1
-	m=$2
-	dd=$3
-	sd=$4
-	shift
-	shift
-	shift
-	shift
-	python -m torch.distributed.launch --nproc_per_node=$proc  run_distributed_eval.py \
-		--model_name $m  --save_dir $sd --data_dir $dd $@
-}
-```
-On a 1 GPU system, here are four commands (that assume `xsum`, `cnn_dm` are downloaded, cmd-F for those links in this file).
-
-`distilBART`:
-```bash
-deval 1 sshleifer/distilbart-xsum-12-3 xsum dbart_12_3_xsum_eval --fp16  # --help for more choices.
-deval 1 sshleifer/distilbart-cnn_dm-12-6 cnn_dm dbart_12_6_cnn_eval --fp16
-```
-
-`distill-pegasus`:
-```bash
-deval 1 sshleifer/distill-pegasus-cnn-16-4 cnn_dm dpx_cnn_eval
-deval 1 sshleifer/distill-pegasus-xsum-16-4 xsum dpx_xsum_eval
-```
-
-### Distillation
-+ For all of the following commands, you can get roughly equivalent result and faster run times by passing `--num_beams=4`. That's not what we did for the paper.
-+ Besides the KD section, you can also run commands with the built-in transformers trainer. See, for example, [builtin_trainer/train_distilbart_cnn.sh](./builtin_trainer/train_distilbart_cnn.sh).
-+ Large performance deviations (> 5X slower or more than 0.5 Rouge-2 worse), should be reported.
-+ Multi-gpu (controlled with `--gpus` should work, but might require more epochs).
-
-#### Recommended Workflow
-+ Get your dataset in the right format. (see 6 files above).
-+ Find a teacher model [Pegasus](https://huggingface.co/models?search=pegasus) (slower, better ROUGE) or `facebook/bart-large-xsum`/`facebook/bart-large-cnn` (faster, slightly lower.).
-Choose the checkpoint where the corresponding dataset is most similar (or identical to) your dataset.
-+ Follow the sections in order below. You can stop after SFT if you are satisfied, or move on to pseudo-labeling if you want more performance.
-+ student size: If you want a close to free 50% speedup, cut the decoder in half. If you want a larger speedup, cut it in 4. 
-+ If your SFT run starts at a validation ROUGE-2 that is more than 10 pts below the teacher's validation ROUGE-2,  you have a bug. Switching to a more expensive technique will not help. Try setting a breakpoint and looking at generation and truncation defaults/hyper-parameters, and share your experience on the forums!
-
-  
-#### Initialization
-We use [make_student.py](./make_student.py) to copy alternating layers from the teacher, and save the resulting model to disk
-```bash
-python make_student.py facebook/bart-large-xsum --save_path dbart_xsum_12_3  -e 12 -d 3
-```
-or for `pegasus-xsum`
-```bash
-python make_student.py google/pegasus-xsum --save_path dpx_xsum_16_4  --e 16 --d 4
-```
-we now have an initialized student saved to  `dbart_xsum_12_3`, which we will use for the following commands.
-+ Extension: To replicate more complicated initialize experiments in section 6.1, or try your own. Use the `create_student_by_copying_alternating_layers` function.
-
-#### Pegasus 
-+ The following commands are written for BART and will require, at minimum, the following modifications
-+ reduce batch size, and increase gradient accumulation steps so that the product `gpus * batch size * gradient_accumulation_steps = 256`. We used `--learning-rate` = 1e-4 * gradient accumulation steps.
-+ don't use fp16
-+ `--tokenizer_name google/pegasus-large`
-
-### SFT (No Teacher Distillation)
-You don't need `distillation.py`, you can just run:
-
-```bash
-python finetune.py \
-  --data_dir xsum \
-  --freeze_encoder --freeze_embeds \
-  --learning_rate=3e-4 \
-  --do_train \
-  --do_predict \
-  --fp16 --fp16_opt_level=O1 \
-  --val_check_interval 0.1 --n_val 1000 --eval_beams 2 --length_penalty=0.5 \
-  --max_target_length=60 --val_max_target_length=60 --test_max_target_length=100 \
-  --model_name_or_path dbart_xsum_12_3 \
-  --train_batch_size=64 --eval_batch_size=64 \
-  --sortish_sampler \
-  --num_train_epochs=6 \
-  --warmup_steps 500 \
-  --output_dir distilbart_xsum_sft_12_3 --gpus 1
-```
-
-+ Note: The command that produced `sshleifer/distilbart-cnn-12-6` is at [train_distilbart_cnn.sh](./[train_distilbart_cnn.sh)
-
-```bash
-./train_distilbart_cnn.sh
-```
-<!--- runtime: 6H on NVIDIA RTX 24GB GPU -->
-+ Tip: You can get the same simple distillation logic by using `distillation.py --no_teacher ` followed by identical arguments as the ones in `train_distilbart_cnn.sh`.
-If you are using `wandb` and comparing the two distillation methods, using this entry point will make your logs consistent,
-because you will have the same hyper-parameters logged in every run.
-
-### Pseudo-Labeling
-+ You don't need `distillation.py`.
-+ Instructions to generate pseudo-labels and use pre-computed pseudo-labels can be found [here](./precomputed_pseudo_labels.md).
-Simply run `finetune.py` with one of those pseudo-label datasets as `--data_dir` (`DATA`, below).
-
-```bash
-python finetune.py \
-  --teacher facebook/bart-large-xsum --data_dir DATA \
-  --freeze_encoder --freeze_embeds \
-  --learning_rate=3e-4 \
-  --do_train \
-  --do_predict \
-  --fp16 --fp16_opt_level=O1 \
-  --val_check_interval 0.1 --n_val 1000 --eval_beams 2 --length_penalty=0.5 \
-  --max_target_length=60 --val_max_target_length=60 --test_max_target_length=100 \
-  --model_name_or_path dbart_xsum_12_3 \
-  --train_batch_size=32 --eval_batch_size=32 \
-  --sortish_sampler \
-  --num_train_epochs=5 \
-  --warmup_steps 500 \
-  --output_dir dbart_xsum_12_3_PL --gpus 1 --logger_name wandb
-```
-
- 
-
-To combine datasets, as in Section 6.2, try something like:
-```bash
-curl -S https://cdn-datasets.huggingface.co/pseudo/xsum/bart_xsum_pl.tgz | tar -xvz -C .
-curl -S https://cdn-datasets.huggingface.co/pseudo/xsum/pegasus_xsum.tgz | tar -xvz -C .
-curl -S https://cdn-datasets.huggingface.co/summarization/xsum.tar.gz | tar -xvz -C .
-mkdir all_pl
-cat bart_xsum_pl/train.source pegasus_xsum/train.source xsum/train.source > all_pl/train.source
-cat bart_xsum_pl/train.target pegasus_xsum/train.target xsum/train.target > all_pl/train.target
-cp xsum/val* all_pl
-cp xsum/test* all_pl
-```
-then use `all_pl` as DATA in the command above.
-
-#### Direct Knowledge Distillation (KD)
-+ In this method, we use try to enforce that the student and teacher produce similar encoder_outputs, logits, and hidden_states using `BartSummarizationDistiller`.
-+ This method was used for `sshleifer/distilbart-xsum-12-6`, `6-6`, and `9-6` checkpoints were produced.
-+ You must use [`distillation.py`](./distillation.py). Note that this command initializes the student for you.
-
-The command that produced `sshleifer/distilbart-xsum-12-6` is at [./train_distilbart_xsum.sh](train_distilbart_xsum.sh)
-```bash
-./train_distilbart_xsum.sh --logger_name wandb --gpus 1
-```
-
-+ Expected ROUGE-2 between 21.3 and 21.6, run time ~13H.
-+ direct KD + Pegasus is VERY slow and works best with `--supervise_forward --normalize_hidden`.
-
-<!--- runtime: 13H on V-100 16GB GPU. -->
-
-### Citation
-
-```bibtex
-@misc{shleifer2020pretrained,
-      title={Pre-trained Summarization Distillation}, 
-      author={Sam Shleifer and Alexander M. Rush},
-      year={2020},
-      eprint={2010.13002},
-      archivePrefix={arXiv},
-      primaryClass={cs.CL}
-}
-@article{Wolf2019HuggingFacesTS,
-  title={HuggingFace's Transformers: State-of-the-art Natural Language Processing},
-  author={Thomas Wolf and Lysandre Debut and Victor Sanh and Julien Chaumond and Clement Delangue and Anthony Moi and Pierric Cistac and Tim Rault and Rémi Louf and Morgan Funtowicz and Joe Davison and Sam Shleifer and Patrick von Platen and Clara Ma and Yacine Jernite and Julien Plu and Canwen Xu and Teven Le Scao and Sylvain Gugger and Mariama Drame and Quentin Lhoest and Alexander M. Rush},
-  journal={ArXiv},
-  year={2019},
-  volume={abs/1910.03771}
-}
-```
-
-This is the end of the distillation section, the rest of this doc pertains to general seq2seq commands.
-
-## Evaluation Commands
+### Evaluation Commands
 
 To create summaries for each article in dataset, we use `run_eval.py`, here are a few commands that run eval for different tasks and models.
 If 'translation' is in your task name, the computed metric will be BLEU. Otherwise, ROUGE will be used.
@@ -456,8 +272,9 @@ export DATA_DIR=cnn_dm
     --score_path cnn_rouge.json \
     --task summarization \
     --n_obs 100 \
-
-th 56 \
+    --device cuda \
+    --max_source_length 1024 \
+    --max_target_length 56 \
     --fp16 \
     --bs 32
 ```
@@ -539,6 +356,47 @@ stas/wmt19-en-ru data/en-ru/val.source data/en-ru/test_translations.txt --refere
 If you pass `--info "some experiment-specific info"` it will get printed before the results table - this is useful for scripting and multiple runs, so one can tell the different sets of results from each other.
 
 
+### DistilBART
+![DBART](https://huggingface.co/front/thumbnails/distilbart_large.png)
+
+For the CNN/DailyMail dataset, (relatively longer, more extractive summaries), we found a simple technique that works:
+you just copy alternating layers from `bart-large-cnn` and finetune more on the same data.
+
+For the XSUM dataset, that didn’t work as well so we used that same initialization strategy followed by a combination of Distillbert’s ce_loss and the hidden states MSE loss used in the tinybert paper.
+
+You can see the performance tradeoffs of model sizes [here](https://docs.google.com/spreadsheets/d/1EkhDMwVO02m8jCD1cG3RoFPLicpcL1GQHTQjfvDYgIM/edit#gid=0).
+and more granular timing results [here](https://docs.google.com/spreadsheets/d/1EkhDMwVO02m8jCD1cG3RoFPLicpcL1GQHTQjfvDYgIM/edit#gid=1753259047&range=B2:I23).
+
+#### No Teacher Distillation
+To run the simpler distilbart-cnn style distillation all you need is data, a GPU, and a properly initialized student.
+You don't even need `distillation.py`.
+
+Some [un-finetuned students](https://huggingface.co/models?search=sshleifer%2Fstudent) are available for replication purposes.
+They are initialized by copying layers from the associated `bart-large-{cnn|xsum}` teacher using `--init_strategy alternate`. (You can read about that in `initialization_utils.py`)
+The command that produced `sshleifer/distilbart-cnn-12-6` is
+```bash
+./train_distilbart_cnn.sh
+```
+runtime: 6H on NVIDIA RTX 24GB GPU
+
+*Note*: You can get the same simple distillation logic by using `./run_distiller.sh --no_teacher` followed by identical arguments as the ones in `train_distilbart_cnn.sh`.
+If you are using `wandb` and comparing the two distillation methods, using this entry point will make your logs consistent,
+because you will have the same hyperparameters logged in every run.
+
+#### With a teacher (Intermediate Supervision)
+*Note* only BART variants are supported
+
+In this method, we use try to enforce that the student and teacher produce similar encoder_outputs, logits, and hidden_states using `BartSummarizationDistiller`.
+This is how `sshleifer/distilbart-xsum*` checkpoints were produced.
+
+The command that produced `sshleifer/distilbart-xsum-12-6` is:
+
+```bash
+./train_distilbart_xsum.sh --logger_name wandb --gpus 1
+```
+
+runtime: 13H on V-100 16GB GPU.
+
 ### Contributing
 - follow the standard contributing guidelines and code of conduct.
 - add tests to `test_seq2seq_examples.py`
@@ -559,7 +417,7 @@ python convert_pl_checkpoint_to_hf.py PATH_TO_CKPT  randomly_initialized_hf_mode
 Then either `run_eval` or `run_distributed_eval` with `save_dir/best_tfmr` (see previous sections)
 
 
-# Experimental Features 
+## Experimental Features 
 These features are harder to use and not always useful.
 
 ###  Dynamic Batch Size for MT
@@ -586,5 +444,3 @@ uses 12,723 batches of length 48 and takes slightly more time 9.5 minutes.
 The feature is still experimental, because:
 + we can make it much more robust if we have memory mapped/preprocessed datasets.
 + The speedup over sortish sampler is not that large at the moment.
-
-

examples/seq2seq/bertabs/configuration_bertabs.py

@@ -44,7 +44,7 @@ class BertAbsConfig(PretrainedConfig):
         enc_ff_size: int
             The size of the encoder's feed-forward layers.
         enc_dropout: int
-            The dropout probability for all fully connected layers in the
+            The dropout probabilitiy for all fully connected layers in the
             embeddings, layers, pooler and also the attention probabilities in
             the encoder.
         dec_layer: int
@@ -56,7 +56,7 @@ class BertAbsConfig(PretrainedConfig):
         dec_ff_size: int
             The size of the decoder's feed-forward layers.
         dec_dropout: int
-            The dropout probability for all fully connected layers in the
+            The dropout probabilitiy for all fully connected layers in the
             embeddings, layers, pooler and also the attention probabilities in
             the decoder.
     """

examples/seq2seq/bertabs/modeling_bertabs.py

@@ -152,7 +152,7 @@ class TransformerDecoder(nn.Module):
        dropout (float): dropout parameters
        embeddings (:obj:`onmt.modules.Embeddings`):
           embeddings to use, should have positional encodings
-       attn_type (str): if using a separate copy attention
+       attn_type (str): if using a seperate copy attention
     """
 
     def __init__(self, num_layers, d_model, heads, d_ff, dropout, embeddings, vocab_size):
@@ -817,7 +817,11 @@ class Translator(object):
 
         Args:
            batch (:obj:`Batch`): a batch from a dataset object
+           data (:obj:`Dataset`): the dataset object
            fast (bool): enables fast beam search (may not support all features)
+
+        Todo:
+           Shouldn't need the original dataset.
         """
         with torch.no_grad():
             return self._fast_translate_batch(batch, self.max_length, min_length=self.min_length)

examples/seq2seq/builtin_trainer/train_distilbart_cnn.sh

@@ -1,18 +1,19 @@
-export WANDB_PROJECT=distilbart-trainer
+export WANDB_PROJECT=distilbart-cnn
 export BS=32
+export GAS=1
 export m=sshleifer/student_cnn_12_6
 export tok=facebook/bart-large
 export MAX_TGT_LEN=142
 
 python finetune_trainer.py \
     --model_name_or_path $m --tokenizer_name $tok \ 
-    --data_dir cnn_dm \
+    --data_dir $CNN_DIR \
     --output_dir distilbart-cnn-12-6 --overwrite_output_dir \
     --learning_rate=3e-5 \
     --warmup_steps 500 --sortish_sampler \
     --fp16 \
     --n_val 500 \
-    --gradient_accumulation_steps=1 \
+    --gradient_accumulation_steps=$GAS \
     --per_device_train_batch_size=$BS --per_device_eval_batch_size=$BS \
     --freeze_encoder --freeze_embeds \
     --num_train_epochs=2 \
@@ -20,5 +21,5 @@ python finetune_trainer.py \
     --logging_first_step \
     --max_target_length 56 --val_max_target_length $MAX_TGT_LEN --test_max_target_length $MAX_TGT_LEN \
     --do_train --do_eval --do_predict --evaluate_during_training \
-    --predict_with_generate --sortish_sampler \
+    --predict_with_generate \
     "$@"

examples/seq2seq/callbacks.py

@@ -102,6 +102,7 @@ def get_checkpoint_callback(output_dir, metric, save_top_k=1, lower_is_better=Fa
         monitor=f"val_{metric}",
         mode="min" if "loss" in metric else "max",
         save_top_k=save_top_k,
+        period=0,  # maybe save a checkpoint every time val is run, not just end of epoch.
     )
     return checkpoint_callback
 

examples/seq2seq/convert_model_to_fp16.py

@@ -12,7 +12,7 @@ def convert(src_path: str, map_location: str = "cpu", save_path: Union[str, None
     state_dict = torch.load(src_path, map_location=map_location)
     for k, v in tqdm(state_dict.items()):
         if not isinstance(v, torch.Tensor):
-            raise TypeError("FP16 conversion only works on paths that are saved state dicts, like pytorch_model.bin")
+            raise TypeError("FP16 conversion only works on paths that are saved state dics, like pytorch_model.bin")
         state_dict[k] = v.half()
     if save_path is None:  # overwrite src_path
         save_path = src_path

examples/seq2seq/finetune.py

@@ -182,6 +182,7 @@ class SummarizationModule(BaseTransformer):
         return self._generative_step(batch)
 
     def validation_epoch_end(self, outputs, prefix="val") -> Dict:
+
         self.step_count += 1
         losses = {k: torch.stack([x[k] for x in outputs]).mean() for k in self.loss_names}
         loss = losses["loss"]
@@ -251,7 +252,7 @@ class SummarizationModule(BaseTransformer):
     def get_dataloader(self, type_path: str, batch_size: int, shuffle: bool = False) -> DataLoader:
         dataset = self.get_dataset(type_path)
 
-        if self.hparams.sortish_sampler and type_path != "test" and type_path != "val":
+        if self.hparams.sortish_sampler and type_path != "test":
             sampler = dataset.make_sortish_sampler(batch_size, distributed=self.hparams.gpus > 1)
             return DataLoader(
                 dataset,
@@ -262,7 +263,7 @@ class SummarizationModule(BaseTransformer):
                 sampler=sampler,
             )
 
-        elif self.hparams.max_tokens_per_batch is not None and type_path != "test" and type_path != "val":
+        elif self.hparams.max_tokens_per_batch is not None and type_path != "test":
             batch_sampler = dataset.make_dynamic_sampler(
                 self.hparams.max_tokens_per_batch, distributed=self.hparams.gpus > 1
             )

examples/seq2seq/precomputed_pseudo_labels.md

@@ -33,7 +33,7 @@ python -m torch.distributed.launch --nproc_per_node=8 run_distributed_eval.py \
     --type_path train
 ```
 
-+ These commands takes a while to run. For example, `pegasus_cnn_cnn_pls.tgz` took 8 hours on 8 GPUs.
++ These command takes a while to run. For example,  pegasus_cnn_cnn_pls.tgz took 8 hours on 8 GPUs.
 + Pegasus does not work in fp16 :(, Bart, mBART and Marian do.
 + Even if you have 1 GPU, `run_distributed_eval.py` is 10-20% faster than `run_eval.py` because it uses `SortishSampler` to minimize padding computation.
 

examples/seq2seq/seq2seq_trainer.py

@@ -20,6 +20,12 @@ from transformers.optimization import (
 from transformers.trainer_pt_utils import get_tpu_sampler
 
 
+try:
+    from .utils import label_smoothed_nll_loss
+except ImportError:
+    from utils import label_smoothed_nll_loss
+
+
 logger = logging.get_logger(__name__)
 
 arg_to_scheduler = {
@@ -58,14 +64,6 @@ class Seq2SeqTrainer(Trainer):
                 f"The `config.pad_token_id` is `None`. Using `config.eos_token_id` = {self.config.eos_token_id} for padding.."
             )
 
-        if self.args.label_smoothing == 0:
-            self.loss_fn = torch.nn.CrossEntropyLoss(ignore_index=self.config.pad_token_id)
-        else:
-            # dynamically import label_smoothed_nll_loss
-            from utils import label_smoothed_nll_loss
-
-            self.loss_fn = label_smoothed_nll_loss
-
     def create_optimizer_and_scheduler(self, num_training_steps: int):
         """
         Setup the optimizer and the learning rate scheduler.
@@ -137,7 +135,9 @@ class Seq2SeqTrainer(Trainer):
             if self.data_args is not None and self.data_args.ignore_pad_token_for_loss:
                 # force training to ignore pad token
                 logits = model(**inputs, use_cache=False)[0]
-                loss = self.loss_fn(logits.view(-1, logits.shape[-1]), labels.view(-1))
+
+                loss_fct = torch.nn.CrossEntropyLoss(ignore_index=self.config.pad_token_id)
+                loss = loss_fct(logits.view(-1, logits.shape[-1]), labels.view(-1))
             else:
                 # compute usual loss via models
                 loss, logits = model(**inputs, labels=labels, use_cache=False)[:2]
@@ -145,7 +145,9 @@ class Seq2SeqTrainer(Trainer):
             # compute label smoothed loss
             logits = model(**inputs, use_cache=False)[0]
             lprobs = torch.nn.functional.log_softmax(logits, dim=-1)
-            loss, _ = self.loss_fn(lprobs, labels, self.args.label_smoothing, ignore_index=self.config.pad_token_id)
+            loss, _ = label_smoothed_nll_loss(
+                lprobs, labels, self.args.label_smoothing, ignore_index=self.config.pad_token_id
+            )
         return loss, logits
 
     def compute_loss(self, model, inputs):

examples/seq2seq/test_bash_script.py

@@ -144,7 +144,6 @@ class TestAll(TestCasePlus):
                 f"--num_train_epochs={epochs}",
                 "--warmup_steps=10",
                 "--val_check_interval=1.0",
-                "--do_predict",
             ]
         )
         with patch.object(sys, "argv", testargs):
@@ -152,6 +151,7 @@ class TestAll(TestCasePlus):
             parser = pl.Trainer.add_argparse_args(parser)
             parser = BartSummarizationDistiller.add_model_specific_args(parser, os.getcwd())
             args = parser.parse_args()
+            args.do_predict = False
             # assert args.gpus == gpus THIS BREAKS for multigpu
 
             model = distill_main(args)

examples/seq2seq/test_finetune_trainer.py

@@ -1,16 +1,20 @@
 import os
 import sys
+from pathlib import Path
 from unittest.mock import patch
 
+import pytest
+
 from transformers import BertTokenizer, EncoderDecoderModel, is_torch_available
 from transformers.file_utils import is_datasets_available
-from transformers.testing_utils import TestCasePlus, execute_subprocess_async, slow
+from transformers.testing_utils import TestCasePlus, slow
 from transformers.trainer_callback import TrainerState
 from transformers.trainer_utils import set_seed
 
 from .finetune_trainer import Seq2SeqTrainingArguments, main
 from .seq2seq_trainer import Seq2SeqTrainer
 from .test_seq2seq_examples import MBART_TINY
+from .utils import execute_async_std
 
 
 if is_torch_available():
@@ -162,9 +166,11 @@ class TestFinetuneTrainer(TestCasePlus):
         trainer.train()
 
     def run_trainer(self, eval_steps: int, max_len: str, model_name: str, num_train_epochs: int):
-        data_dir = self.examples_dir / "seq2seq/test_data/wmt_en_ro"
+
+        # XXX: remove hardcoded path
+        data_dir = "examples/seq2seq/test_data/wmt_en_ro"
         output_dir = self.get_auto_remove_tmp_dir()
-        args = f"""
+        argv = f"""
             --model_name_or_path {model_name}
             --data_dir {data_dir}
             --output_dir {output_dir}
@@ -198,16 +204,31 @@ class TestFinetuneTrainer(TestCasePlus):
 
         n_gpu = torch.cuda.device_count()
         if n_gpu > 1:
-            distributed_args = f"""
-                -m torch.distributed.launch
-                --nproc_per_node={n_gpu}
-                {self.test_file_dir}/finetune_trainer.py
-            """.split()
-            cmd = [sys.executable] + distributed_args + args
-            execute_subprocess_async(cmd, env=self.get_env())
+
+            path = Path(__file__).resolve()
+            cur_path = path.parents[0]
+
+            path = Path(__file__).resolve()
+            examples_path = path.parents[1]
+            src_path = f"{path.parents[2]}/src"
+            env = os.environ.copy()
+            env["PYTHONPATH"] = f"{examples_path}:{src_path}:{env.get('PYTHONPATH', '')}"
+
+            distributed_args = (
+                f"-m torch.distributed.launch --nproc_per_node={n_gpu} {cur_path}/finetune_trainer.py".split()
+            )
+            cmd = [sys.executable] + distributed_args + argv
+
+            print("\nRunning: ", " ".join(cmd))
+
+            result = execute_async_std(cmd, env=env, stdin=None, timeout=180, quiet=False, echo=False)
+
+            assert result.stdout, "produced no output"
+            if result.returncode > 0:
+                pytest.fail(f"failed with returncode {result.returncode}")
         else:
             # 0 or 1 gpu
-            testargs = ["finetune_trainer.py"] + args
+            testargs = ["finetune_trainer.py"] + argv
             with patch.object(sys, "argv", testargs):
                 main()
 

examples/seq2seq/test_seq2seq_examples_multi_gpu.py

@@ -1,17 +1,119 @@
 # as due to their complexity multi-gpu tests could impact other tests, and to aid debug we have those in a separate module.
 
+import logging
 import os
 import sys
+from pathlib import Path
 
-from transformers.testing_utils import TestCasePlus, execute_subprocess_async, require_torch_multigpu
+import pytest
 
-from .test_seq2seq_examples import CHEAP_ARGS, make_test_data_dir
-from .utils import load_json
+from transformers import is_torch_available
+from transformers.testing_utils import TestCasePlus, require_torch_multigpu
+
+from .utils import execute_async_std, load_json
+
+
+if is_torch_available():
+    import torch
+
+
+logging.basicConfig(level=logging.DEBUG)
+
+logger = logging.getLogger()
+CUDA_AVAILABLE = torch.cuda.is_available()
+CHEAP_ARGS = {
+    "max_tokens_per_batch": None,
+    "supervise_forward": True,
+    "normalize_hidden": True,
+    "label_smoothing": 0.2,
+    "eval_max_gen_length": None,
+    "eval_beams": 1,
+    "val_metric": "loss",
+    "save_top_k": 1,
+    "adafactor": True,
+    "early_stopping_patience": 2,
+    "logger_name": "default",
+    "length_penalty": 0.5,
+    "cache_dir": "",
+    "task": "summarization",
+    "num_workers": 2,
+    "alpha_hid": 0,
+    "freeze_embeds": True,
+    "enc_only": False,
+    "tgt_suffix": "",
+    "resume_from_checkpoint": None,
+    "sortish_sampler": True,
+    "student_decoder_layers": 1,
+    "val_check_interval": 1.0,
+    "output_dir": "",
+    "fp16": False,  # TODO(SS): set this to CUDA_AVAILABLE if ci installs apex or start using native amp
+    "no_teacher": False,
+    "fp16_opt_level": "O1",
+    "gpus": 1 if CUDA_AVAILABLE else 0,
+    "n_tpu_cores": 0,
+    "max_grad_norm": 1.0,
+    "do_train": True,
+    "do_predict": True,
+    "accumulate_grad_batches": 1,
+    "server_ip": "",
+    "server_port": "",
+    "seed": 42,
+    "model_name_or_path": "sshleifer/bart-tiny-random",
+    "config_name": "",
+    "tokenizer_name": "facebook/bart-large",
+    "do_lower_case": False,
+    "learning_rate": 0.3,
+    "lr_scheduler": "linear",
+    "weight_decay": 0.0,
+    "adam_epsilon": 1e-08,
+    "warmup_steps": 0,
+    "max_epochs": 1,
+    "train_batch_size": 2,
+    "eval_batch_size": 2,
+    "max_source_length": 12,
+    "max_target_length": 12,
+    "val_max_target_length": 12,
+    "test_max_target_length": 12,
+    "fast_dev_run": False,
+    "no_cache": False,
+    "n_train": -1,
+    "n_val": -1,
+    "n_test": -1,
+    "student_encoder_layers": 1,
+    "freeze_encoder": False,
+    "auto_scale_batch_size": False,
+}
+
+
+def _dump_articles(path: Path, articles: list):
+    content = "\n".join(articles)
+    Path(path).open("w").writelines(content)
+
+
+ARTICLES = [" Sam ate lunch today.", "Sams lunch ingredients."]
+SUMMARIES = ["A very interesting story about what I ate for lunch.", "Avocado, celery, turkey, coffee"]
+T5_TINY = "patrickvonplaten/t5-tiny-random"
+BART_TINY = "sshleifer/bart-tiny-random"
+MBART_TINY = "sshleifer/tiny-mbart"
+MARIAN_TINY = "sshleifer/tiny-marian-en-de"
+
+
+stream_handler = logging.StreamHandler(sys.stdout)
+logger.addHandler(stream_handler)
+logging.disable(logging.CRITICAL)  # remove noisy download output from tracebacks
+
+
+def make_test_data_dir(tmp_dir):
+    for split in ["train", "val", "test"]:
+        _dump_articles(os.path.join(tmp_dir, f"{split}.source"), ARTICLES)
+        _dump_articles(os.path.join(tmp_dir, f"{split}.target"), SUMMARIES)
+    return tmp_dir
 
 
 class TestSummarizationDistillerMultiGPU(TestCasePlus):
     @classmethod
     def setUpClass(cls):
+        logging.disable(logging.CRITICAL)  # remove noisy download output from tracebacks
         return cls
 
     @require_torch_multigpu
@@ -55,9 +157,23 @@ class TestSummarizationDistillerMultiGPU(TestCasePlus):
                 return f"--{k}"
             return f"--{k}={v}"
 
+        path = Path(__file__).resolve()
+        cur_path = path.parents[0]
+        examples_path = path.parents[1]
+        src_path = f"{path.parents[2]}/src"
+        env = os.environ.copy()
+        env["PYTHONPATH"] = f"{examples_path}:{src_path}:{env.get('PYTHONPATH', '')}"
+
         cli_args = [x for x in (convert(k, v) for k, v in args_d.items()) if len(x)]
-        cmd = [sys.executable, f"{self.test_file_dir}/distillation.py"] + cli_args
-        execute_subprocess_async(cmd, env=self.get_env())
+        cmd = [sys.executable, f"{cur_path}/distillation.py"] + cli_args
+
+        print("\nRunning: ", " ".join(cmd))
+
+        result = execute_async_std(cmd, env=env, stdin=None, timeout=180, quiet=False, echo=False)
+
+        assert result.stdout, "produced no output"
+        if result.returncode > 0:
+            pytest.fail(f"failed with returncode {result.returncode}")
 
         contents = os.listdir(output_dir)
         contents = {os.path.basename(p) for p in contents}
@@ -76,6 +192,7 @@ class TestSummarizationDistillerMultiGPU(TestCasePlus):
         print(metrics)
         last_step_stats = metrics["val"][-1]
         self.assertGreaterEqual(last_step_stats["val_avg_gen_time"], 0.01)
+        self.assertGreaterEqual(1.0, last_step_stats["val_avg_gen_time"])
         self.assertIsInstance(last_step_stats[f"val_avg_{val_metric}"], float)
         self.assertEqual(len(metrics["test"]), 1)
         desired_n_evals = int(args_d["max_epochs"] * (1 / args_d["val_check_interval"]) / 2 + 1)

examples/seq2seq/test_tatoeba_conversion.py

@@ -1,13 +1,11 @@
-import os
 import tempfile
 import unittest
 
-from transformers.convert_marian_tatoeba_to_pytorch import DEFAULT_REPO, TatoebaConverter
+from transformers.convert_marian_tatoeba_to_pytorch import TatoebaConverter
 from transformers.file_utils import cached_property
 from transformers.testing_utils import slow
 
 
-@unittest.skipUnless(os.path.exists(DEFAULT_REPO), "Tatoeba directory does not exist.")
 class TatoebaConversionTester(unittest.TestCase):
     @cached_property
     def resolver(self):

examples/seq2seq/train_distilbart_cnn.sh

@@ -13,7 +13,7 @@ python finetune.py \
     --val_check_interval 0.25 \
     --n_val 500 \
     --num_train_epochs 2 \
-    --freeze_encoder --freeze_embeds --data_dir cnn_dm \
+    --freeze_encoder --freeze_embeds --data_dir $CNN_DIR \
     --max_target_length 142 --val_max_target_length=142 \
     --train_batch_size=$BS --eval_batch_size=$BS --gradient_accumulation_steps=$GAS \
     --model_name_or_path sshleifer/student_cnn_12_6 \

examples/seq2seq/utils.py

@@ -5,6 +5,7 @@ import math
 import os
 import pickle
 import socket
+import sys
 from logging import getLogger
 from pathlib import Path
 from typing import Callable, Dict, Iterable, List, Tuple, Union
@@ -640,6 +641,74 @@ def check_output_dir(args, expected_items=0):
     ):
         raise ValueError(
             f"Output directory ({args.output_dir}) already exists and "
-            f"has {len(os.listdir(args.output_dir))} items in it (expected {expected_items} items). "
+            "has {len(os.listdir(args.output_dir))} items in it (expected {expected_items} items). "
             "Use --overwrite_output_dir to overcome."
         )
+
+
+# the following code deals with async io between processes
+
+# adapted from https://stackoverflow.com/a/59041913/9201239
+import asyncio  # noqa
+
+
+class _RunOutput:
+    def __init__(self, returncode, stdout, stderr):
+        self.returncode = returncode
+        self.stdout = stdout
+        self.stderr = stderr
+
+
+async def _read_stream(stream, callback):
+    while True:
+        line = await stream.readline()
+        if line:
+            callback(line)
+        else:
+            break
+
+
+async def _stream_subprocess(cmd, env=None, stdin=None, timeout=None, quiet=False, echo=False) -> _RunOutput:
+    if echo:
+        print(cmd)
+
+    p = await asyncio.create_subprocess_exec(
+        cmd[0],
+        *cmd[1:],
+        stdin=stdin,
+        stdout=asyncio.subprocess.PIPE,
+        stderr=asyncio.subprocess.PIPE,
+        env=env,
+    )
+    out = []
+    err = []
+
+    def tee(line, sink, pipe, label=""):
+        line = line.decode("utf-8").rstrip()
+        sink.append(line)
+        if not quiet:
+            print(label, line, file=pipe)
+
+    await asyncio.wait(
+        [
+            _read_stream(p.stdout, lambda l: tee(l, out, sys.stdout)),
+            _read_stream(p.stderr, lambda l: tee(l, err, sys.stderr, label="stderr:")),
+        ],
+        timeout=timeout,
+    )
+
+    # XXX: warning for a possible deadlock when using `wait` with huge amounts of data in the pipe
+    # https://docs.python.org/3/library/asyncio-subprocess.html#asyncio.asyncio.subprocess.Process.wait
+    #
+    # If it starts hanging, will need to switch s/wait/communicate/ - so perhaps for debug we will enable
+    # `wait` as it's easier to see in real time, but for normal runs use `communicate`
+    return _RunOutput(await p.wait(), out, err)
+
+
+def execute_async_std(cmd, env=None, stdin=None, timeout=None, quiet=False, echo=False) -> _RunOutput:
+    loop = asyncio.get_event_loop()
+    result = loop.run_until_complete(
+        _stream_subprocess(cmd, env=env, stdin=stdin, timeout=timeout, quiet=quiet, echo=echo)
+    )
+
+    return result

examples/test_examples.py

@@ -34,10 +34,9 @@ sys.path.extend(SRC_DIRS)
 
 
 if SRC_DIRS is not None:
-    import run_clm
     import run_generation
     import run_glue
-    import run_mlm
+    import run_language_modeling
     import run_pl_glue
     import run_squad
 
@@ -129,60 +128,31 @@ class ExamplesTests(TestCasePlus):
             #         self.assertGreaterEqual(v, 0.75, f"({k})")
             #
 
-    def test_run_clm(self):
+    def test_run_language_modeling(self):
         stream_handler = logging.StreamHandler(sys.stdout)
         logger.addHandler(stream_handler)
 
         tmp_dir = self.get_auto_remove_tmp_dir()
         testargs = f"""
-            run_clm.py
-            --model_name_or_path distilgpt2
-            --train_file ./tests/fixtures/sample_text.txt
-            --validation_file ./tests/fixtures/sample_text.txt
-            --do_train
-            --do_eval
-            --block_size 128
-            --per_device_train_batch_size 5
-            --per_device_eval_batch_size 5
-            --num_train_epochs 2
+            run_language_modeling.py
+            --model_name_or_path distilroberta-base
+            --model_type roberta
+            --mlm
+            --line_by_line
+            --train_data_file ./tests/fixtures/sample_text.txt
+            --eval_data_file ./tests/fixtures/sample_text.txt
             --output_dir {tmp_dir}
             --overwrite_output_dir
+            --do_train
+            --do_eval
+            --num_train_epochs=1
             """.split()
 
-        if torch.cuda.device_count() > 1:
-            # Skipping because there are not enough batches to train the model + would need a drop_last to work.
-            return
-
         if torch_device != "cuda":
             testargs.append("--no_cuda")
 
         with patch.object(sys, "argv", testargs):
-            result = run_clm.main()
-            self.assertLess(result["perplexity"], 100)
-
-    def test_run_mlm(self):
-        stream_handler = logging.StreamHandler(sys.stdout)
-        logger.addHandler(stream_handler)
-
-        tmp_dir = self.get_auto_remove_tmp_dir()
-        testargs = f"""
-            run_mlm.py
-            --model_name_or_path distilroberta-base
-            --train_file ./tests/fixtures/sample_text.txt
-            --validation_file ./tests/fixtures/sample_text.txt
-            --output_dir {tmp_dir}
-            --overwrite_output_dir
-            --do_train
-            --do_eval
-            --prediction_loss_only
-            --num_train_epochs=1
-        """.split()
-
-        if torch_device != "cuda":
-            testargs.append("--no_cuda")
-
-        with patch.object(sys, "argv", testargs):
-            result = run_mlm.main()
+            result = run_language_modeling.main()
             self.assertLess(result["perplexity"], 42)
 
     def test_run_squad(self):

examples/text-classification/run_glue.py

@@ -1,5 +1,6 @@
 # coding=utf-8
-# Copyright 2020 The HuggingFace Inc. team. All rights reserved.
+# Copyright 2018 The Google AI Language Team Authors and The HuggingFace Inc. team.
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -177,7 +178,7 @@ def main():
     set_seed(training_args.seed)
 
     # Get the datasets: you can either provide your own CSV/JSON training and evaluation files (see below)
-    # or specify a GLUE benchmark task (the dataset will be downloaded automatically from the datasets Hub).
+    # or specify a GLUE benchmark task (the dataset will be downloaded automatically from the datasets Hub
     #
     # For CSV/JSON files, this script will use as labels the column called 'label' and as pair of sentences the
     # sentences in columns called 'sentence1' and 'sentence2' if such column exists or the first two columns not named

examples/text-classification/run_pl_glue.py

@@ -192,7 +192,7 @@ def main():
 
     # Optionally, predict on dev set and write to output_dir
     if args.do_predict:
-        checkpoints = list(sorted(glob.glob(os.path.join(args.output_dir, "checkpoint-epoch=*.ckpt"), recursive=True)))
+        checkpoints = list(sorted(glob.glob(os.path.join(args.output_dir, "checkpointepoch=*.ckpt"), recursive=True)))
         model = model.load_from_checkpoint(checkpoints[-1])
         return trainer.test(model)
 

examples/token-classification/run_pl_ner.py

@@ -207,9 +207,9 @@ if __name__ == "__main__":
 
     if args.do_predict:
         # See https://github.com/huggingface/transformers/issues/3159
-        # pl use this default format to create a checkpoint:
+        # pl use this format to create a checkpoint:
         # https://github.com/PyTorchLightning/pytorch-lightning/blob/master\
-        # /pytorch_lightning/callbacks/model_checkpoint.py#L322
-        checkpoints = list(sorted(glob.glob(os.path.join(args.output_dir, "checkpoint-epoch=*.ckpt"), recursive=True)))
+        # /pytorch_lightning/callbacks/model_checkpoint.py#L169
+        checkpoints = list(sorted(glob.glob(os.path.join(args.output_dir, "checkpointepoch=*.ckpt"), recursive=True)))
         model = model.load_from_checkpoint(checkpoints[-1])
         trainer.test(model)

model_cards/albert-base-v1-README.md

@@ -6,5 +6,5 @@ license: apache-2.0
 ---
 
 <a href="https://huggingface.co/exbert/?model=albert-base-v1">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/albert-xxlarge-v2-README.md

@@ -6,5 +6,5 @@ license: apache-2.0
 ---
 
 <a href="https://huggingface.co/exbert/?model=albert-xxlarge-v2">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ComVE-distilgpt2/README.md

@@ -63,5 +63,5 @@ The model achieved 13.7582/13.8026 BLEU scores on SemEval2020 Task4: Commonsense
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ComVE-distilgpt2">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ComVE-gpt2-large/README.md

@@ -64,5 +64,5 @@ The model achieved 16.5110/15.9299 BLEU scores on SemEval2020 Task4: Commonsense
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ComVE-gpt2-large">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ComVE-gpt2-medium/README.md

@@ -78,5 +78,5 @@ These are some examples generated by the model:
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ComVE-gpt2-medium">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ComVE-gpt2/README.md

@@ -63,5 +63,5 @@ The model achieved 14.0547/13.6534 BLEU scores on SemEval2020 Task4: Commonsense
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ComVE-gpt2">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ai-soco-c++-roberta-small-clas/README.md

@@ -52,5 +52,5 @@ The model achieved 93.19%/92.88% accuracy on AI-SOCO task and ranked in the 4th
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ai-soco-c++-roberta-small-clas">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ai-soco-c++-roberta-small/README.md

@@ -51,5 +51,5 @@ The model trained on Google Colab platform with 8 TPU cores for 200 epochs, 16\*
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ai-soco-c++-roberta-small">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ai-soco-c++-roberta-tiny-96-clas/README.md

@@ -52,5 +52,5 @@ The model achieved 91.12%/91.02% accuracy on AI-SOCO task and ranked in the 7th
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ai-soco-c++-roberta-tiny-96-clas">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ai-soco-c++-roberta-tiny-96/README.md

@@ -51,5 +51,5 @@ The model trained on Google Colab platform with 8 TPU cores for 200 epochs, 16\*
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ai-soco-c++-roberta-tiny-96">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ai-soco-c++-roberta-tiny-clas/README.md

@@ -52,5 +52,5 @@ The model achieved 87.66%/87.46% accuracy on AI-SOCO task and ranked in the 9th
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ai-soco-c++-roberta-tiny-clas">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/aliosm/ai-soco-c++-roberta-tiny/README.md

@@ -51,5 +51,5 @@ The model trained on Google Colab platform with 8 TPU cores for 200 epochs, 32\*
 ```
 
 <a href="https://huggingface.co/exbert/?model=aliosm/ai-soco-c++-roberta-tiny">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/ashwani-tanwar/Gujarati-XLM-R-Base/README.md

@@ -1,45 +0,0 @@
----
-language: gu
----
-
-# Gujarati-XLM-R-Base
-
-
-This model is finetuned over [XLM-RoBERTa](https://huggingface.co/xlm-roberta-base) (XLM-R) using its base variant with the Gujarati language using the [OSCAR](https://oscar-corpus.com/) monolingual dataset. We used the same masked language modelling (MLM) objective which was used for pretraining the XLM-R. As it is built over the pretrained XLM-R, we leveraged *Transfer Learning* by exploiting the knowledge from its parent model.
-
-## Dataset
-OSCAR corpus contains several diverse datasets for different languages. We followed the work of [CamemBERT](https://www.aclweb.org/anthology/2020.acl-main.645/) who reported better performance with this diverse dataset as compared to the other large homogenous datasets. 
-
-## Preprocessing and Training Procedure
-Please visit [this link](https://github.com/ashwanitanwar/nmt-transfer-learning-xlm-r#6-finetuning-xlm-r) for the detailed procedure.
-
-## Usage
-- This model can be used for further finetuning for different NLP tasks using the Gujarati language.
-- It can be used to generate contextualised word representations for the Gujarati words.
-- It can be used for domain adaptation.
-- It can be used to predict the missing words from the Gujarati sentences.
-
-## Demo
- ### Using the model to predict missing words
-   ```
-   from transformers import pipeline
-   unmasker = pipeline('fill-mask', model='ashwani-tanwar/Gujarati-XLM-R-Base')
-   pred_word = unmasker("અમદાવાદ એ ગુજરાતનું એક <mask> છે.")
-   print(pred_word) 
-   ```
-   ```
-  [{'sequence': '<s> અમદાવાદ એ ગુજરાતનું એક શહેર છે.</s>', 'score': 0.9463568329811096, 'token': 85227, 'token_str': '▁શહેર'}, 
-  {'sequence': '<s> અમદાવાદ એ ગુજરાતનું એક ગામ છે.</s>', 'score': 0.013311690650880337, 'token': 66346, 'token_str': '▁ગામ'}, 
-  {'sequence': '<s> અમદાવાદ એ ગુજરાતનું એકનગર છે.</s>', 'score': 0.012945962138473988, 'token': 69702, 'token_str': 'નગર'}, 
-  {'sequence': '<s> અમદાવાદ એ ગુજરાતનું એક સ્થળ છે.</s>', 'score': 0.0045941537246108055, 'token': 135436, 'token_str': '▁સ્થળ'}, 
-  {'sequence': '<s> અમદાવાદ એ ગુજરાતનું એક મહત્વ છે.</s>', 'score': 0.00402021361514926, 'token': 126763, 'token_str': '▁મહત્વ'}]
-   ```
- ### Using the model to generate contextualised word representations
-  ```
-  from transformers import AutoTokenizer, AutoModel
-  tokenizer = AutoTokenizer.from_pretrained("ashwani-tanwar/Gujarati-XLM-R-Base")
-  model = AutoModel.from_pretrained("ashwani-tanwar/Gujarati-XLM-R-Base")
-  sentence = "અમદાવાદ એ ગુજરાતનું એક શહેર છે."
-  encoded_sentence = tokenizer(sentence, return_tensors='pt')
-  context_word_rep = model(**encoded_sentence)
-  ```

model_cards/aubmindlab/bert-base-arabert/README.md

@@ -7,7 +7,7 @@ language: ar
 
 **AraBERT** is an Arabic pretrained lanaguage model based on [Google's BERT architechture](https://github.com/google-research/bert). AraBERT uses the same BERT-Base config. More details are available in the [AraBERT PAPER](https://arxiv.org/abs/2003.00104v2) and in the [AraBERT Meetup](https://github.com/WissamAntoun/pydata_khobar_meetup)
 
-There are two version off the model AraBERTv0.1 and AraBERTv1, with the difference being that AraBERTv1 uses pre-segmented text where prefixes and suffixes were split using the [Farasa Segmenter](http://alt.qcri.org/farasa/segmenter.html).
+There are two version off the model AraBERTv0.1 and AraBERTv1, with the difference being that AraBERTv1 uses pre-segmented text where prefixes and suffixes were splitted using the [Farasa Segmenter](http://alt.qcri.org/farasa/segmenter.html).
 
 The model was trained on ~70M sentences or ~23GB of Arabic text with ~3B words. The training corpora are a collection of publically available large scale raw arabic text ([Arabic Wikidumps](https://archive.org/details/arwiki-20190201), [The 1.5B words Arabic Corpus](https://www.semanticscholar.org/paper/1.5-billion-words-Arabic-Corpus-El-Khair/f3eeef4afb81223df96575adadf808fe7fe440b4), [The OSIAN Corpus](https://www.aclweb.org/anthology/W19-4619), Assafir news articles, and 4 other manually crawled news websites (Al-Akhbar, Annahar, AL-Ahram, AL-Wafd) from [the Wayback Machine](http://web.archive.org/))
 

model_cards/aubmindlab/bert-base-arabertv01/README.md

@@ -7,7 +7,7 @@ language: ar
 
 **AraBERT** is an Arabic pretrained lanaguage model based on [Google's BERT architechture](https://github.com/google-research/bert). AraBERT uses the same BERT-Base config. More details are available in the [AraBERT PAPER](https://arxiv.org/abs/2003.00104v2) and in the [AraBERT Meetup](https://github.com/WissamAntoun/pydata_khobar_meetup)
 
-There are two version off the model AraBERTv0.1 and AraBERTv1, with the difference being that AraBERTv1 uses pre-segmented text where prefixes and suffixes were split using the [Farasa Segmenter](http://alt.qcri.org/farasa/segmenter.html).
+There are two version off the model AraBERTv0.1 and AraBERTv1, with the difference being that AraBERTv1 uses pre-segmented text where prefixes and suffixes were splitted using the [Farasa Segmenter](http://alt.qcri.org/farasa/segmenter.html).
 
 The model was trained on ~70M sentences or ~23GB of Arabic text with ~3B words. The training corpora are a collection of publically available large scale raw arabic text ([Arabic Wikidumps](https://archive.org/details/arwiki-20190201), [The 1.5B words Arabic Corpus](https://www.semanticscholar.org/paper/1.5-billion-words-Arabic-Corpus-El-Khair/f3eeef4afb81223df96575adadf808fe7fe440b4), [The OSIAN Corpus](https://www.aclweb.org/anthology/W19-4619), Assafir news articles, and 4 other manually crawled news websites (Al-Akhbar, Annahar, AL-Ahram, AL-Wafd) from [the Wayback Machine](http://web.archive.org/))
 

model_cards/bert-base-cased-README.md

@@ -226,5 +226,5 @@ Glue test results:
 ```
 
 <a href="https://huggingface.co/exbert/?model=bert-base-cased">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/bert-base-german-cased-README.md

@@ -7,7 +7,7 @@ tags:
 ---
 
 <a href="https://huggingface.co/exbert/?model=bert-base-german-cased">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>
 
 # German BERT

model_cards/bert-base-uncased-README.md

@@ -227,5 +227,5 @@ Glue test results:
 ```
 
 <a href="https://huggingface.co/exbert/?model=bert-base-uncased">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/cimm-kzn/endr-bert/README.md

@@ -1,41 +0,0 @@
-## RuDR-BERT
-
-  EnDR-BERT - Multilingual, Cased, which pretrained on the collecting of consumer comments on drug administration from [2]. Pre-training was based on the [original BERT code](https://github.com/google-research/bert) provided by Google. In particular, Multi-BERT was for used for initialization; vocabulary of Russian subtokens and parameters are the same as in Multi-BERT. Training details are described in our paper. \
-    link: https://yadi.sk/d/-PTn0xhk1PqvgQ
-
- 
-  ## Citing & Authors
-
-  If you find this repository helpful, feel free to cite our publication:
-
-  [1] Tutubalina E, Alimova I, Miftahutdinov Z, et al. The Russian Drug Reaction Corpus and Neural Models for Drug Reactions and Effectiveness Detection in User Reviews.//Bioinformatics. - 2020. 
-
-     preprint: https://arxiv.org/abs/2004.03659
- ```
- @article{10.1093/bioinformatics/btaa675,
-     author = {Tutubalina, Elena and Alimova, Ilseyar and Miftahutdinov, Zulfat and Sakhovskiy, Andrey and Malykh, Valentin and Nikolenko, Sergey},
-     title = "{The Russian Drug Reaction Corpus and Neural Models for Drug Reactions and Effectiveness Detection in User Reviews}",
-     journal = {Bioinformatics},
-     year = {2020},
-     month = {07},
-     issn = {1367-4803},
-     doi = {10.1093/bioinformatics/btaa675},
-     url = {https://doi.org/10.1093/bioinformatics/btaa675},
-     note = {btaa675},
-     eprint = {https://academic.oup.com/bioinformatics/advance-article-pdf/doi/10.1093/bioinformatics/btaa675/33539752/btaa675.pdf},
- } 
- ```
- [2] Tutubalina, EV and Miftahutdinov, Z Sh and Nugmanov, RI and Madzhidov, TI and Nikolenko, SI and Alimova, IS and Tropsha, AE Using semantic analysis of texts for the identification of drugs with similar therapeutic effects.//Russian Chemical Bulletin. – 2017. – Т. 66. – №. 11. – С. 2180-2189.
-    [link to paper](https://www.researchgate.net/profile/Elena_Tutubalina/publication/323751823_Using_semantic_analysis_of_texts_for_the_identification_of_drugs_with_similar_therapeutic_effects/links/5bf7cfc3299bf1a0202cbc1f/Using-semantic-analysis-of-texts-for-the-identification-of-drugs-with-similar-therapeutic-effects.pdf)
- ```
- @article{tutubalina2017using,
-     title={Using semantic analysis of texts for the identification of drugs with similar therapeutic effects},
-     author={Tutubalina, EV and Miftahutdinov, Z Sh and Nugmanov, RI and Madzhidov, TI and Nikolenko, SI and Alimova, IS and Tropsha, AE},
-     journal={Russian Chemical Bulletin},
-     volume={66},
-     number={11},
-     pages={2180--2189},
-     year={2017},
-     publisher={Springer}
- }
- ```

model_cards/cimm-kzn/enrudr-bert/README.md

@@ -1,46 +0,0 @@
----
-language:
-- ru
-- en
----
-## RuDR-BERT
-
-EnRuDR-BERT - Multilingual, Cased, which pretrained on the raw part of the RuDReC corpus (1.4M reviews) and collecting of consumer comments on drug administration from [2]. Pre-training was based on the [original BERT code](https://github.com/google-research/bert) provided by Google. In particular, Multi-BERT was for used for initialization; vocabulary of Russian subtokens and parameters are the same as in Multi-BERT. Training details are described in our paper. \
-   link: https://yadi.sk/d/-PTn0xhk1PqvgQ
-   
-
-## Citing & Authors
-
-If you find this repository helpful, feel free to cite our publication:
-
-[1] Tutubalina E, Alimova I, Miftahutdinov Z, et al. The Russian Drug Reaction Corpus and Neural Models for Drug Reactions and Effectiveness Detection in User Reviews.//Bioinformatics. - 2020. 
-   
-   preprint: https://arxiv.org/abs/2004.03659
-```
-@article{10.1093/bioinformatics/btaa675,
-    author = {Tutubalina, Elena and Alimova, Ilseyar and Miftahutdinov, Zulfat and Sakhovskiy, Andrey and Malykh, Valentin and Nikolenko, Sergey},
-    title = "{The Russian Drug Reaction Corpus and Neural Models for Drug Reactions and Effectiveness Detection in User Reviews}",
-    journal = {Bioinformatics},
-    year = {2020},
-    month = {07},
-    issn = {1367-4803},
-    doi = {10.1093/bioinformatics/btaa675},
-    url = {https://doi.org/10.1093/bioinformatics/btaa675},
-    note = {btaa675},
-    eprint = {https://academic.oup.com/bioinformatics/advance-article-pdf/doi/10.1093/bioinformatics/btaa675/33539752/btaa675.pdf},
-} 
-```
-[2] Tutubalina, EV and Miftahutdinov, Z Sh and Nugmanov, RI and Madzhidov, TI and Nikolenko, SI and Alimova, IS and Tropsha, AE Using semantic analysis of texts for the identification of drugs with similar therapeutic effects.//Russian Chemical Bulletin. – 2017. – Т. 66. – №. 11. – С. 2180-2189.
-   [link to paper](https://www.researchgate.net/profile/Elena_Tutubalina/publication/323751823_Using_semantic_analysis_of_texts_for_the_identification_of_drugs_with_similar_therapeutic_effects/links/5bf7cfc3299bf1a0202cbc1f/Using-semantic-analysis-of-texts-for-the-identification-of-drugs-with-similar-therapeutic-effects.pdf)
-```
-@article{tutubalina2017using,
-    title={Using semantic analysis of texts for the identification of drugs with similar therapeutic effects},
-    author={Tutubalina, EV and Miftahutdinov, Z Sh and Nugmanov, RI and Madzhidov, TI and Nikolenko, SI and Alimova, IS and Tropsha, AE},
-    journal={Russian Chemical Bulletin},
-    volume={66},
-    number={11},
-    pages={2180--2189},
-    year={2017},
-    publisher={Springer}
-}
-```

model_cards/cimm-kzn/rudr-bert/README.md

@@ -8,7 +8,7 @@ RuDR-BERT - Multilingual, Cased, which pretrained on the raw part of the RuDReC
 
 If you find this repository helpful, feel free to cite our publication:
 
-[1] Tutubalina E, Alimova I, Miftahutdinov Z, et al. The Russian Drug Reaction Corpus and Neural Models for Drug Reactions and Effectiveness Detection in User Reviews.//Bioinformatics. - 2020. 
+[1] Tutubalina E, Alimova I, Miftahutdinov Z, et al. The Russian Drug Reaction Corpus and Neural Models for Drug Reactions and Effectiveness Detection in User Reviews. 
    
    preprint: https://arxiv.org/abs/2004.03659
 ```
@@ -25,7 +25,7 @@ If you find this repository helpful, feel free to cite our publication:
     eprint = {https://academic.oup.com/bioinformatics/advance-article-pdf/doi/10.1093/bioinformatics/btaa675/33539752/btaa675.pdf},
 } 
 ```
-[2] Tutubalina, EV and Miftahutdinov, Z Sh and Nugmanov, RI and Madzhidov, TI and Nikolenko, SI and Alimova, IS and Tropsha, AE Using semantic analysis of texts for the identification of drugs with similar therapeutic effects.//Russian Chemical Bulletin. – 2017. – Т. 66. – №. 11. – С. 2180-2189.
+[2] Tutubalina, EV and Miftahutdinov, Z Sh and Nugmanov, RI and Madzhidov, TI and Nikolenko, SI and Alimova, IS and Tropsha, AE Using semantic analysis of texts for the identification of drugs with similar therapeutic effects.
    [link to paper](https://www.researchgate.net/profile/Elena_Tutubalina/publication/323751823_Using_semantic_analysis_of_texts_for_the_identification_of_drugs_with_similar_therapeutic_effects/links/5bf7cfc3299bf1a0202cbc1f/Using-semantic-analysis-of-texts-for-the-identification-of-drugs-with-similar-therapeutic-effects.pdf)
 ```
 @article{tutubalina2017using,

model_cards/codegram/calbert-base-uncased/README.md

@@ -87,5 +87,5 @@ embeddings.detach()
 CALBERT was trained and evaluated by [Txus Bach](https://twitter.com/txustice), as part of [Codegram](https://www.codegram.com)'s applied research.
 
 <a href="https://huggingface.co/exbert/?model=codegram/calbert-base-uncased&modelKind=bidirectional&sentence=M%27agradaria%20força%20saber-ne%20més">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/codegram/calbert-tiny-uncased/README.md

@@ -87,5 +87,5 @@ embeddings.detach()
 CALBERT was trained and evaluated by [Txus Bach](https://twitter.com/txustice), as part of [Codegram](https://www.codegram.com)'s applied research.
 
 <a href="https://huggingface.co/exbert/?model=codegram/calbert-tiny-uncased&modelKind=bidirectional&sentence=M%27agradaria%20força%20saber-ne%20més">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/deepset/bert-base-german-cased-oldvocab/README.md

@@ -7,7 +7,7 @@ tags:
 ---
 
 <a href="https://huggingface.co/exbert/?model=bert-base-german-cased">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>
 
 # German BERT with old vocabulary

model_cards/deepset/gbert-base/README.md

@@ -1,51 +0,0 @@
----
-language: de
-license: mit
-datasets:
-- wikipedia
-- OPUS
-- OpenLegalData
----
-
-# German BERT base
-
-Released, Oct 2020, this is a German BERT language model trained collaboratively by the makers of the original German BERT (aka "bert-base-german-cased") and the dbmdz BERT (aka bert-base-german-dbmdz-cased). In our [paper](https://arxiv.org/pdf/2010.10906.pdf), we outline the steps taken to train our model and show that it outperforms its predecessors.  
-
-## Overview  
-**Paper:** [here](https://arxiv.org/pdf/2010.10906.pdf)  
-**Architecture:** BERT base  
-**Language:** German  
-
-## Performance  
-```
-GermEval18 Coarse: 78.17
-GermEval18 Fine:   50.90
-GermEval14:        87.98
-```
-
-See also:  
-deepset/gbert-base
-deepset/gbert-large
-deepset/gelectra-base
-deepset/gelectra-large
-deepset/gelectra-base-generator
-deepset/gelectra-large-generator
-
-## Authors
-Branden Chan: `branden.chan [at] deepset.ai`
-Stefan Schweter: `stefan [at] schweter.eu`
-Timo Möller: `timo.moeller [at] deepset.ai`
-
-## About us
-![deepset logo](https://raw.githubusercontent.com/deepset-ai/FARM/master/docs/img/deepset_logo.png)
-
-We bring NLP to the industry via open source!  
-Our focus: Industry specific language models & large scale QA systems.  
-  
-Some of our work: 
-- [German BERT (aka "bert-base-german-cased")](https://deepset.ai/german-bert)
-- [FARM](https://github.com/deepset-ai/FARM)
-- [Haystack](https://github.com/deepset-ai/haystack/)
-
-Get in touch:
-[Twitter](https://twitter.com/deepset_ai) | [LinkedIn](https://www.linkedin.com/company/deepset-ai/) | [Website](https://deepset.ai)

model_cards/deepset/gbert-large/README.md

@@ -1,54 +0,0 @@
----
-language: de
-license: mit
-datasets:
-- wikipedia
-- OPUS
-- OpenLegalData
-- OSCAR
----
-
-# German BERT large
-
-Released, Oct 2020, this is a German BERT language model trained collaboratively by the makers of the original German BERT (aka "bert-base-german-cased") and the dbmdz BERT (aka bert-base-german-dbmdz-cased). In our [paper](https://arxiv.org/pdf/2010.10906.pdf), we outline the steps taken to train our model and show that it outperforms its predecessors.  
-
-## Overview  
-**Paper:** [here](https://arxiv.org/pdf/2010.10906.pdf)  
-**Architecture:** BERT large  
-**Language:** German  
-
-## Performance  
-```
-GermEval18 Coarse: 80.08
-GermEval18 Fine:   52.48
-GermEval14:        88.16
-```
-
-See also:  
-deepset/gbert-base
-deepset/gbert-large
-deepset/gelectra-base
-deepset/gelectra-large
-deepset/gelectra-base-generator
-deepset/gelectra-large-generator
-
-## Authors
-Branden Chan: `branden.chan [at] deepset.ai`
-Stefan Schweter: `stefan [at] schweter.eu`
-Timo Möller: `timo.moeller [at] deepset.ai`
-
-## About us
-![deepset logo](https://raw.githubusercontent.com/deepset-ai/FARM/master/docs/img/deepset_logo.png)
-
-We bring NLP to the industry via open source!  
-Our focus: Industry specific language models & large scale QA systems.  
-  
-Some of our work: 
-- [German BERT (aka "bert-base-german-cased")](https://deepset.ai/german-bert)
-- [FARM](https://github.com/deepset-ai/FARM)
-- [Haystack](https://github.com/deepset-ai/haystack/)
-
-Get in touch:
-[Twitter](https://twitter.com/deepset_ai) | [LinkedIn](https://www.linkedin.com/company/deepset-ai/) | [Website](https://deepset.ai)
-
-

model_cards/deepset/gelectra-base-generator/README.md

@@ -1,46 +0,0 @@
----
-language: de
-license: mit
-datasets:
-- wikipedia
-- OPUS
-- OpenLegalData
----
-
-# German ELECTRA base generator
-
-Released, Oct 2020, this is the generator component of the German ELECTRA language model trained collaboratively by the makers of the original German BERT (aka "bert-base-german-cased") and the dbmdz BERT (aka bert-base-german-dbmdz-cased). In our [paper](https://arxiv.org/pdf/2010.10906.pdf), we outline the steps taken to train our model.
-
-The generator is useful for performing masking experiments. If you are looking for a regular language model for embedding extraction, or downstream tasks like NER, classification or QA, please use deepset/gelectra-base.
-
-## Overview  
-**Paper:** [here](https://arxiv.org/pdf/2010.10906.pdf)  
-**Architecture:** ELECTRA base (generator)
-**Language:** German  
-
-See also:  
-deepset/gbert-base
-deepset/gbert-large
-deepset/gelectra-base
-deepset/gelectra-large
-deepset/gelectra-base-generator
-deepset/gelectra-large-generator
-
-## Authors
-Branden Chan: `branden.chan [at] deepset.ai`
-Stefan Schweter: `stefan [at] schweter.eu`
-Timo Möller: `timo.moeller [at] deepset.ai`
-
-## About us
-![deepset logo](https://raw.githubusercontent.com/deepset-ai/FARM/master/docs/img/deepset_logo.png)
-
-We bring NLP to the industry via open source!  
-Our focus: Industry specific language models & large scale QA systems.  
-  
-Some of our work: 
-- [German BERT (aka "bert-base-german-cased")](https://deepset.ai/german-bert)
-- [FARM](https://github.com/deepset-ai/FARM)
-- [Haystack](https://github.com/deepset-ai/haystack/)
-
-Get in touch:
-[Twitter](https://twitter.com/deepset_ai) | [LinkedIn](https://www.linkedin.com/company/deepset-ai/) | [Website](https://deepset.ai)

model_cards/deepset/gelectra-base/README.md

@@ -1,51 +0,0 @@
----
-language: de
-license: mit
-datasets:
-- wikipedia
-- OPUS
-- OpenLegalData
----
-
-# German ELECTRA base
-
-Released, Oct 2020, this is a German ELECTRA language model trained collaboratively by the makers of the original German BERT (aka "bert-base-german-cased") and the dbmdz BERT (aka bert-base-german-dbmdz-cased). In our [paper](https://arxiv.org/pdf/2010.10906.pdf), we outline the steps taken to train our model. Our evaluation suggests that this model is somewhat undertrained. For best performance from a base sized model, we recommend deepset/gbert-base
-
-## Overview  
-**Paper:** [here](https://arxiv.org/pdf/2010.10906.pdf)  
-**Architecture:** ELECTRA base (discriminator)
-**Language:** German  
-
-## Performance  
-```
-GermEval18 Coarse: 76.02
-GermEval18 Fine:   42.22
-GermEval14:        86.02
-```
-
-See also:  
-deepset/gbert-base
-deepset/gbert-large
-deepset/gelectra-base
-deepset/gelectra-large
-deepset/gelectra-base-generator
-deepset/gelectra-large-generator
-
-## Authors
-Branden Chan: `branden.chan [at] deepset.ai`
-Stefan Schweter: `stefan [at] schweter.eu`
-Timo Möller: `timo.moeller [at] deepset.ai`
-
-## About us
-![deepset logo](https://raw.githubusercontent.com/deepset-ai/FARM/master/docs/img/deepset_logo.png)
-
-We bring NLP to the industry via open source!  
-Our focus: Industry specific language models & large scale QA systems.  
-  
-Some of our work: 
-- [German BERT (aka "bert-base-german-cased")](https://deepset.ai/german-bert)
-- [FARM](https://github.com/deepset-ai/FARM)
-- [Haystack](https://github.com/deepset-ai/haystack/)
-
-Get in touch:
-[Twitter](https://twitter.com/deepset_ai) | [LinkedIn](https://www.linkedin.com/company/deepset-ai/) | [Website](https://deepset.ai)

model_cards/deepset/gelectra-large-generator/README.md

@@ -1,56 +0,0 @@
----
-language: de
-license: mit
-datasets:
-- wikipedia
-- OPUS
-- OpenLegalData
-- OSCAR
----
-
-# German ELECTRA large generator
-
-Released, Oct 2020, this is the generator component of the German ELECTRA language model trained collaboratively by the makers of the original German BERT (aka "bert-base-german-cased") and the dbmdz BERT (aka bert-base-german-dbmdz-cased). In our [paper](https://arxiv.org/pdf/2010.10906.pdf), we outline the steps taken to train our model.
-
-The generator is useful for performing masking experiments. If you are looking for a regular language model for embedding extraction, or downstream tasks like NER, classification or QA, please use deepset/gelectra-large.
-
-## Overview  
-**Paper:** [here](https://arxiv.org/pdf/2010.10906.pdf)  
-**Architecture:** ELECTRA large (generator)  
-**Language:** German  
-
-## Performance  
-```
-GermEval18 Coarse: 80.70
-GermEval18 Fine:   55.16
-GermEval14:        88.95
-```
-
-See also:  
-deepset/gbert-base
-deepset/gbert-large
-deepset/gelectra-base
-deepset/gelectra-large
-deepset/gelectra-base-generator
-deepset/gelectra-large-generator
-
-## Authors
-Branden Chan: `branden.chan [at] deepset.ai`
-Stefan Schweter: `stefan [at] schweter.eu`
-Timo Möller: `timo.moeller [at] deepset.ai`
-
-## About us
-![deepset logo](https://raw.githubusercontent.com/deepset-ai/FARM/master/docs/img/deepset_logo.png)
-
-We bring NLP to the industry via open source!  
-Our focus: Industry specific language models & large scale QA systems.  
-  
-Some of our work: 
-- [German BERT (aka "bert-base-german-cased")](https://deepset.ai/german-bert)
-- [FARM](https://github.com/deepset-ai/FARM)
-- [Haystack](https://github.com/deepset-ai/haystack/)
-
-Get in touch:
-[Twitter](https://twitter.com/deepset_ai) | [LinkedIn](https://www.linkedin.com/company/deepset-ai/) | [Website](https://deepset.ai)
-
-

model_cards/deepset/gelectra-large/README.md

@@ -1,52 +0,0 @@
----
-language: de
-license: mit
-datasets:
-- wikipedia
-- OPUS
-- OpenLegalData
-- OSCAR
----
-
-# German ELECTRA large
-
-Released, Oct 2020, this is a German ELECTRA language model trained collaboratively by the makers of the original German BERT (aka "bert-base-german-cased") and the dbmdz BERT (aka bert-base-german-dbmdz-cased). In our [paper](https://arxiv.org/pdf/2010.10906.pdf), we outline the steps taken to train our model and show that this is the state of the art German language model.
-
-## Overview  
-**Paper:** [here](https://arxiv.org/pdf/2010.10906.pdf)  
-**Architecture:** ELECTRA large (discriminator)
-**Language:** German  
-
-## Performance  
-```
-GermEval18 Coarse: 80.70
-GermEval18 Fine:   55.16
-GermEval14:        88.95
-```
-
-See also:  
-deepset/gbert-base
-deepset/gbert-large
-deepset/gelectra-base
-deepset/gelectra-large
-deepset/gelectra-base-generator
-deepset/gelectra-large-generator
-
-## Authors
-Branden Chan: `branden.chan [at] deepset.ai`
-Stefan Schweter: `stefan [at] schweter.eu`
-Timo Möller: `timo.moeller [at] deepset.ai`
-
-## About us
-![deepset logo](https://raw.githubusercontent.com/deepset-ai/FARM/master/docs/img/deepset_logo.png)
-
-We bring NLP to the industry via open source!  
-Our focus: Industry specific language models & large scale QA systems.  
-  
-Some of our work: 
-- [German BERT (aka "bert-base-german-cased")](https://deepset.ai/german-bert)
-- [FARM](https://github.com/deepset-ai/FARM)
-- [Haystack](https://github.com/deepset-ai/haystack/)
-
-Get in touch:
-[Twitter](https://twitter.com/deepset_ai) | [LinkedIn](https://www.linkedin.com/company/deepset-ai/) | [Website](https://deepset.ai)

model_cards/distilbert-base-uncased-README.md

@@ -214,5 +214,5 @@ Glue test results:
 ```
 
 <a href="https://huggingface.co/exbert/?model=distilbert-base-uncased">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/distilgpt2-README.md

@@ -6,5 +6,5 @@ license: apache-2.0
 ---
 
 <a href="https://huggingface.co/exbert/?model=distilgpt2">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/distilroberta-base-README.md

@@ -6,5 +6,5 @@ license: apache-2.0
 ---
 
 <a href="https://huggingface.co/exbert/?model=distilroberta-base">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>

model_cards/elgeish/cs224n-squad2.0-albert-base-v2/README.md

@@ -17,7 +17,7 @@ set, students must make sure not to use the official SQuAD2.0 dev set in any way
 used the official SQuAD2.0 dev set for model selection.
 
 <a href="https://huggingface.co/exbert/?model=elgeish/cs224n-squad2.0-albert-base-v2">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>
 
 ## Results

model_cards/elgeish/cs224n-squad2.0-albert-large-v2/README.md

@@ -4,7 +4,7 @@ tags:
 ---
 
 ## CS224n SQuAD2.0 Project Dataset
-The goal of this model is to save CS224n students GPU time when establishing
+The goal of this model is to save CS224n students GPU time when establising
 baselines to beat for the [Default Final Project](http://web.stanford.edu/class/cs224n/project/default-final-project-handout.pdf).
 The training set used to fine-tune this model is the same as
 the [official one](https://rajpurkar.github.io/SQuAD-explorer/); however,
@@ -17,7 +17,7 @@ set, students must make sure not to use the official SQuAD2.0 dev set in any way
 used the official SQuAD2.0 dev set for model selection.
 
 <a href="https://huggingface.co/exbert/?model=elgeish/cs224n-squad2.0-albert-large-v2">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>
 
 ## Results

model_cards/elgeish/cs224n-squad2.0-albert-xxlarge-v1/README.md

@@ -17,7 +17,7 @@ set, students must make sure not to use the official SQuAD2.0 dev set in any way
 used the official SQuAD2.0 dev set for model selection.
 
 <a href="https://huggingface.co/exbert/?model=elgeish/cs224n-squad2.0-albert-xxlarge-v1">
-	<img width="300px" src="https://cdn-media.huggingface.co/exbert/button.png">
+	<img width="300px" src="https://hf-dinosaur.huggingface.co/exbert/button.png">
 </a>
 
 ## Results