New TF model inputs (#8602)

* Apply on BERT and ALBERT

* Update TF Bart

* Add input processing to TF BART

* Add input processing for TF CTRL

* Add input processing to TF Distilbert

* Add input processing to TF DPR

* Add input processing to TF Electra

* Add input processing for TF Flaubert

* Add deprecated arguments

* Add input processing to TF XLM

* remove unused imports

* Add input processing to TF Funnel

* Add input processing to TF GPT2

* Add input processing to TF Longformer

* Add input processing to TF Lxmert

* Apply style

* Add input processing to TF Mobilebert

* Add input processing to TF GPT

* Add input processing to TF Roberta

* Add input processing to TF T5

* Add input processing to TF TransfoXL

* Apply style

* Rebase on master

* Bug fix

* Retry to bugfix

* Retry bug fix

* Fix wrong model name

* Try another fix

* Fix BART

* Fix input precessing

* Apply style

* Put the deprecated warnings in the input processing function

* Remove the unused imports

* Raise an error when len(kwargs)>0

* test ModelOutput instead of TFBaseModelOutput

* Bug fix

* Address Patrick's comments

* Address Patrick's comments

* Address Sylvain's comments

* Add the new inputs in new Longformer models

* Update the template with the new input processing

* Remove useless assert

* Apply style

* Trigger CI

tests/test_modeling_tf_common.py

@@ -152,7 +152,7 @@ class TFModelTesterMixin:
 
             if model.config.is_encoder_decoder:
                 expected_arg_names = [
-                    "inputs",
+                    "input_ids",
                     "attention_mask",
                     "decoder_input_ids",
                     "decoder_attention_mask",
@@ -161,7 +161,7 @@ class TFModelTesterMixin:
                 self.assertListEqual(arg_names[:5], expected_arg_names)
 
             else:
-                expected_arg_names = ["inputs"]
+                expected_arg_names = ["input_ids"]
                 self.assertListEqual(arg_names[:1], expected_arg_names)
 
     @slow
@@ -753,7 +753,7 @@ class TFModelTesterMixin:
 
     def test_lm_head_model_random_no_beam_search_generate(self):
         config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
-        input_ids = inputs_dict["input_ids"] if "input_ids" in inputs_dict else inputs_dict["inputs"]
+        input_ids = inputs_dict["input_ids"]
 
         # iterate over all generative models
         for model_class in self.all_generative_model_classes: