[model_cards] add mine

model_cards/julien-c/bert-xsmall-dummy/README.md

@@ -0,0 +1,25 @@
+## How to build a dummy model
+
+
+```python
+from transformers.configuration_bert import BertConfig
+from transformers.modeling_bert import BertForMaskedLM
+from transformers.modeling_tf_bert import TFBertForMaskedLM
+from transformers.tokenization_bert import BertTokenizer
+
+
+SMALL_MODEL_IDENTIFIER = "julien-c/bert-xsmall-dummy"
+DIRNAME = "./bert-xsmall-dummy"
+
+config = BertConfig(10, 20, 1, 1, 40)
+
+model = BertForMaskedLM(config)
+model.save_pretrained(DIRNAME)
+
+tf_model = TFBertForMaskedLM.from_pretrained(DIRNAME, from_pt=True)
+tf_model.save_pretrained(DIRNAME)
+
+# Slightly different for tokenizer.
+# tokenizer = BertTokenizer.from_pretrained(DIRNAME)
+# tokenizer.save_pretrained()
+```