Fix model templates (#9999)

src/transformers/models/bart/modeling_bart.py

@@ -1656,7 +1656,7 @@ class BartForCausalLM(BartPretrainedModel):
                 Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
                 provide it.
 
-                Indices can be obtained using :class:`~transformers.ProphetNetTokenizer`. See
+                Indices can be obtained using :class:`~transformers.BartTokenizer`. See
                 :meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__`
                 for details.
 

src/transformers/models/blenderbot/modeling_blenderbot.py

@@ -1425,7 +1425,7 @@ class BlenderbotForCausalLM(BlenderbotPreTrainedModel):
                 Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
                 provide it.
 
-                Indices can be obtained using :class:`~transformers.ProphetNetTokenizer`. See
+                Indices can be obtained using :class:`~transformers.BlenderbotTokenizer`. See
                 :meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__`
                 for details.
 

src/transformers/models/blenderbot_small/modeling_blenderbot_small.py

@@ -1400,7 +1400,7 @@ class BlenderbotSmallForCausalLM(BlenderbotSmallPreTrainedModel):
                 Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
                 provide it.
 
-                Indices can be obtained using :class:`~transformers.ProphetNetTokenizer`. See
+                Indices can be obtained using :class:`~transformers.BlenderbotSmallTokenizer`. See
                 :meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__`
                 for details.
 

src/transformers/models/marian/modeling_marian.py

@@ -1411,7 +1411,7 @@ class MarianForCausalLM(MarianPreTrainedModel):
                 Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
                 provide it.
 
-                Indices can be obtained using :class:`~transformers.ProphetNetTokenizer`. See
+                Indices can be obtained using :class:`~transformers.MarianTokenizer`. See
                 :meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__`
                 for details.
 

src/transformers/models/mbart/modeling_mbart.py

@@ -1658,7 +1658,7 @@ class MBartForCausalLM(MBartPreTrainedModel):
                 Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
                 provide it.
 
-                Indices can be obtained using :class:`~transformers.ProphetNetTokenizer`. See
+                Indices can be obtained using :class:`~transformers.MBartTokenizer`. See
                 :meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__`
                 for details.
 

src/transformers/models/pegasus/modeling_pegasus.py

@@ -1414,7 +1414,7 @@ class PegasusForCausalLM(PegasusPreTrainedModel):
                 Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
                 provide it.
 
-                Indices can be obtained using :class:`~transformers.ProphetNetTokenizer`. See
+                Indices can be obtained using :class:`~transformers.PegasusTokenizer`. See
                 :meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__`
                 for details.
 

templates/adding_a_new_model/cookiecutter-template-{{cookiecutter.modelname}}/__init__.py

@@ -55,6 +55,7 @@ if is_torch_available():
         "{{cookiecutter.camelcase_modelname}}ForConditionalGeneration",
         "{{cookiecutter.camelcase_modelname}}ForQuestionAnswering",
         "{{cookiecutter.camelcase_modelname}}ForSequenceClassification",
+        "{{cookiecutter.camelcase_modelname}}ForCausalLM",
         "{{cookiecutter.camelcase_modelname}}Model",
         "{{cookiecutter.camelcase_modelname}}PreTrainedModel",
     ]
@@ -114,6 +115,7 @@ if TYPE_CHECKING:
         from .modeling_{{cookiecutter.lowercase_modelname}} import (
             {{cookiecutter.uppercase_modelname}}_PRETRAINED_MODEL_ARCHIVE_LIST,
             {{cookiecutter.camelcase_modelname}}ForConditionalGeneration,
+            {{cookiecutter.camelcase_modelname}}ForCausalLM,
             {{cookiecutter.camelcase_modelname}}ForQuestionAnswering,
             {{cookiecutter.camelcase_modelname}}ForSequenceClassification,
             {{cookiecutter.camelcase_modelname}}Model,

templates/adding_a_new_model/cookiecutter-template-{{cookiecutter.modelname}}/modeling_{{cookiecutter.lowercase_modelname}}.py

@@ -1546,6 +1546,7 @@ from ...modeling_outputs import (
     Seq2SeqModelOutput,
     Seq2SeqQuestionAnsweringModelOutput,
     Seq2SeqSequenceClassifierOutput,
+    CausalLMOutputWithCrossAttentions
 )
 from ...modeling_utils import PreTrainedModel
 from ...utils import logging
@@ -1952,7 +1953,7 @@ class {{cookiecutter.camelcase_modelname}}DecoderLayer(nn.Module):
         return outputs
 
 
-# Copied from transformers.models.bart.modeling_bart.{{cookiecutter.camelcase_modelname}}ClassificationHead with {{cookiecutter.camelcase_modelname}}->{{cookiecutter.camelcase_modelname}}
+# Copied from transformers.models.bart.modeling_bart.BartClassificationHead with Bart->{{cookiecutter.camelcase_modelname}}
 class {{cookiecutter.camelcase_modelname}}ClassificationHead(nn.Module):
     """Head for sentence-level classification tasks."""
 
@@ -3066,8 +3067,8 @@ class {{cookiecutter.camelcase_modelname}}ForQuestionAnswering({{cookiecutter.ca
             encoder_attentions=outputs.encoder_attentions,
         )
 
-# Copied from transformers.models.bart.modeling_bart.{{cookiecutter.camelcase_modelname}}DecoderWrapper with {{cookiecutter.camelcase_modelname}}->{{cookiecutter.camelcase_modelname}}
-class {{cookiecutter.camelcase_modelname}}DecoderWrapper({{cookiecutter.camelcase_modelname}}PretrainedModel):
+# Copied from transformers.models.bart.modeling_bart.BartDecoderWrapper with Bart->{{cookiecutter.camelcase_modelname}}
+class {{cookiecutter.camelcase_modelname}}DecoderWrapper({{cookiecutter.camelcase_modelname}}PreTrainedModel):
     """
     This wrapper class is a helper class to correctly load pretrained checkpoints when the causal language model is
     used in combination with the :class:`~transformers.EncoderDecoderModel` framework.
@@ -3081,8 +3082,8 @@ class {{cookiecutter.camelcase_modelname}}DecoderWrapper({{cookiecutter.camelcas
         return self.decoder(*args, **kwargs)
 
 
-# Copied from transformers.models.bart.modeling_bart.{{cookiecutter.camelcase_modelname}}ForCausalLM with {{cookiecutter.camelcase_modelname}}->{{cookiecutter.camelcase_modelname}}
-class {{cookiecutter.camelcase_modelname}}ForCausalLM({{cookiecutter.camelcase_modelname}}PretrainedModel):
+# Copied from transformers.models.bart.modeling_bart.BartForCausalLM with Bart->{{cookiecutter.camelcase_modelname}}
+class {{cookiecutter.camelcase_modelname}}ForCausalLM({{cookiecutter.camelcase_modelname}}PreTrainedModel):
     def __init__(self, config):
         super().__init__(config)
         config = copy.deepcopy(config)
@@ -3199,8 +3200,8 @@ class {{cookiecutter.camelcase_modelname}}ForCausalLM({{cookiecutter.camelcase_m
 
             >>> from transformers import {{cookiecutter.camelcase_modelname}}Tokenizer, {{cookiecutter.camelcase_modelname}}ForCausalLM
 
-            >>> tokenizer = {{cookiecutter.camelcase_modelname}}Tokenizer.from_pretrained('{{cookiecutter.checkpoint_identifier}}')
-            >>> model = {{cookiecutter.camelcase_modelname}}ForCausalLM.from_pretrained('{{cookiecutter.checkpoint_identifier}}', add_cross_attention=False)
+            >>> tokenizer = {{cookiecutter.camelcase_modelname}}Tokenizer.from_pretrained('facebook/bart-large')
+            >>> model = {{cookiecutter.camelcase_modelname}}ForCausalLM.from_pretrained('facebook/bart-large', add_cross_attention=False)
             >>> assert model.config.is_decoder, f"{model.__class__} has to be configured as a decoder."
             >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt")
             >>> outputs = model(**inputs)

templates/adding_a_new_model/cookiecutter-template-{{cookiecutter.modelname}}/test_modeling_{{cookiecutter.lowercase_modelname}}.py

@@ -488,7 +488,7 @@ from transformers.testing_utils import require_sentencepiece, require_tokenizers
 
 from .test_configuration_common import ConfigTester
 from .test_generation_utils import GenerationTesterMixin
-from .test_modeling_common import ModelTesterMixin, ids_tensor, floats_tensor
+from .test_modeling_common import ModelTesterMixin, ids_tensor
 
 
 if is_torch_available():
@@ -498,6 +498,7 @@ if is_torch_available():
         {{cookiecutter.camelcase_modelname}}Config,
         {{cookiecutter.camelcase_modelname}}ForConditionalGeneration,
         {{cookiecutter.camelcase_modelname}}ForQuestionAnswering,
+        {{cookiecutter.camelcase_modelname}}ForCausalLM,
         {{cookiecutter.camelcase_modelname}}ForSequenceClassification,
         {{cookiecutter.camelcase_modelname}}Model,
         {{cookiecutter.camelcase_modelname}}Tokenizer,

templates/adding_a_new_model/cookiecutter-template-{{cookiecutter.modelname}}/to_replace_{{cookiecutter.lowercase_modelname}}.py

@@ -47,6 +47,7 @@
     _import_structure["models.{{cookiecutter.lowercase_modelname}}"].extend(
         [
             "{{cookiecutter.uppercase_modelname}}_PRETRAINED_MODEL_ARCHIVE_LIST",
+            "{{cookiecutter.camelcase_modelname}}ForCausalLM",
             "{{cookiecutter.camelcase_modelname}}ForConditionalGeneration",
             "{{cookiecutter.camelcase_modelname}}ForQuestionAnswering",
             "{{cookiecutter.camelcase_modelname}}ForSequenceClassification",
@@ -115,6 +116,7 @@
         from .models.{{cookiecutter.lowercase_modelname}} import (
             {{cookiecutter.uppercase_modelname}}_PRETRAINED_MODEL_ARCHIVE_LIST,
             {{cookiecutter.camelcase_modelname}}ForConditionalGeneration,
+            {{cookiecutter.camelcase_modelname}}ForCausalLM,
             {{cookiecutter.camelcase_modelname}}ForQuestionAnswering,
             {{cookiecutter.camelcase_modelname}}ForSequenceClassification,
             {{cookiecutter.camelcase_modelname}}Model,
@@ -209,6 +211,7 @@ from ..{{cookiecutter.lowercase_modelname}}.modeling_{{cookiecutter.lowercase_mo
 {% else -%}
 from ..{{cookiecutter.lowercase_modelname}}.modeling_{{cookiecutter.lowercase_modelname}} import (
     {{cookiecutter.camelcase_modelname}}ForConditionalGeneration,
+    {{cookiecutter.camelcase_modelname}}ForCausalLM,
     {{cookiecutter.camelcase_modelname}}ForQuestionAnswering,
     {{cookiecutter.camelcase_modelname}}ForSequenceClassification,
     {{cookiecutter.camelcase_modelname}}Model,
@@ -232,10 +235,7 @@ from ..{{cookiecutter.lowercase_modelname}}.modeling_{{cookiecutter.lowercase_mo
 
 # Below: "# Model for Causal LM mapping"
 # Replace with:
-{% if cookiecutter.is_encoder_decoder_model == "False" -%}
         ({{cookiecutter.camelcase_modelname}}Config, {{cookiecutter.camelcase_modelname}}ForCausalLM),
-{% else -%}
-{% endif -%}
 # End.
 
 # Below: "# Model for Masked LM mapping"
@@ -384,6 +384,7 @@ from ..{{cookiecutter.lowercase_modelname}}.modeling_tf_{{cookiecutter.lowercase
 {% else -%}
     "{{cookiecutter.camelcase_modelname}}Encoder",
     "{{cookiecutter.camelcase_modelname}}Decoder",
+    "{{cookiecutter.camelcase_modelname}}DecoderWrapper",
 {% endif -%}
 # End.
 
@@ -393,5 +394,6 @@ from ..{{cookiecutter.lowercase_modelname}}.modeling_tf_{{cookiecutter.lowercase
 {% else -%}
     "{{cookiecutter.camelcase_modelname}}Encoder",  # Building part of bigger (tested) model.
     "{{cookiecutter.camelcase_modelname}}Decoder",  # Building part of bigger (tested) model.
+    "{{cookiecutter.camelcase_modelname}}DecoderWrapper", # Building part of bigger (tested) model.
 {% endif -%}
 # End.

templates/adding_a_new_model/cookiecutter-template-{{cookiecutter.modelname}}/{{cookiecutter.lowercase_modelname}}.rst

@@ -121,6 +121,13 @@ Tips:
     :members: forward
 
 
+{{cookiecutter.camelcase_modelname}}ForCausalLM
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: transformers.{{cookiecutter.camelcase_modelname}}ForCausalLM
+    :members: forward
+
+
 {% endif -%}
 {% endif -%}
 {% if "TensorFlow" in cookiecutter.generate_tensorflow_and_pytorch -%}
@@ -180,5 +187,7 @@ TF{{cookiecutter.camelcase_modelname}}ForConditionalGeneration
 
 .. autoclass:: transformers.TF{{cookiecutter.camelcase_modelname}}ForConditionalGeneration
     :members: call
+
+
 {% endif -%}
 {% endif -%}