Kill model archive maps (#4636)

* Kill model archive maps

* Fixup

* Also kill model_archive_map for MaskedBertPreTrainedModel

* Unhook config_archive_map

* Tokenizers: align with model id changes

* make style && make quality

* Fix CI

src/transformers/configuration_camembert.py

@@ -36,5 +36,4 @@ class CamembertConfig(RobertaConfig):
     superclass for the appropriate documentation alongside usage examples.
     """
 
-    pretrained_config_archive_map = CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "camembert"

src/transformers/configuration_ctrl.py

@@ -27,7 +27,7 @@ CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP = {"ctrl": "https://storage.googleapis.com/sf
 
 class CTRLConfig(PretrainedConfig):
     """
-        This is the configuration class to store the configuration of an :class:`~transformers.CTRLModel`.
+        This is the configuration class to store the configuration of a :class:`~transformers.CTRLModel`.
         It is used to instantiate an CTRL model according to the specified arguments, defining the model
         architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of
         the `ctrl <https://huggingface.co/ctrl>`__ architecture from SalesForce.
@@ -76,13 +76,8 @@ class CTRLConfig(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
 
-    pretrained_config_archive_map = CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "ctrl"
 
     def __init__(

src/transformers/configuration_distilbert.py

@@ -90,12 +90,7 @@ class DistilBertConfig(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
-    pretrained_config_archive_map = DISTILBERT_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "distilbert"
 
     def __init__(

src/transformers/configuration_electra.py

@@ -89,12 +89,7 @@ class ElectraConfig(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
-    pretrained_config_archive_map = ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "electra"
 
     def __init__(

src/transformers/configuration_flaubert.py

@@ -23,10 +23,10 @@ from .configuration_xlm import XLMConfig
 logger = logging.getLogger(__name__)
 
 FLAUBERT_PRETRAINED_CONFIG_ARCHIVE_MAP = {
-    "flaubert-small-cased": "https://s3.amazonaws.com/models.huggingface.co/bert/flaubert/flaubert_small_cased/config.json",
-    "flaubert-base-uncased": "https://s3.amazonaws.com/models.huggingface.co/bert/flaubert/flaubert_base_uncased/config.json",
-    "flaubert-base-cased": "https://s3.amazonaws.com/models.huggingface.co/bert/flaubert/flaubert_base_cased/config.json",
-    "flaubert-large-cased": "https://s3.amazonaws.com/models.huggingface.co/bert/flaubert/flaubert_large_cased/config.json",
+    "flaubert/flaubert_small_cased": "https://s3.amazonaws.com/models.huggingface.co/bert/flaubert/flaubert_small_cased/config.json",
+    "flaubert/flaubert_base_uncased": "https://s3.amazonaws.com/models.huggingface.co/bert/flaubert/flaubert_base_uncased/config.json",
+    "flaubert/flaubert_base_cased": "https://s3.amazonaws.com/models.huggingface.co/bert/flaubert/flaubert_base_cased/config.json",
+    "flaubert/flaubert_large_cased": "https://s3.amazonaws.com/models.huggingface.co/bert/flaubert/flaubert_large_cased/config.json",
 }
 
 
@@ -142,7 +142,6 @@ class FlaubertConfig(XLMConfig):
                 text in a given language.
     """
 
-    pretrained_config_archive_map = FLAUBERT_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "flaubert"
 
     def __init__(self, layerdrop=0.0, pre_norm=False, pad_token_id=2, bos_token_id=0, **kwargs):

src/transformers/configuration_gpt2.py

@@ -110,13 +110,8 @@ class GPT2Config(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
 
-    pretrained_config_archive_map = GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "gpt2"
 
     def __init__(

src/transformers/configuration_longformer.py

@@ -33,7 +33,7 @@ LONGFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP = {
 
 class LongformerConfig(RobertaConfig):
     r"""
-        This is the configuration class to store the configuration of an :class:`~transformers.LongformerModel`.
+        This is the configuration class to store the configuration of a :class:`~transformers.LongformerModel`.
         It is used to instantiate an Longformer model according to the specified arguments, defining the model
         architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of
         the RoBERTa `roberta-base <https://huggingface.co/roberta-base>`__ architecture with a sequence length 4,096.
@@ -59,12 +59,7 @@ class LongformerConfig(RobertaConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
-    pretrained_config_archive_map = LONGFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "longformer"
 
     def __init__(self, attention_window: Union[List[int], int] = 512, sep_token_id: int = 2, **kwargs):

src/transformers/configuration_marian.py

@@ -18,10 +18,9 @@ from .configuration_bart import BartConfig
 
 
 PRETRAINED_CONFIG_ARCHIVE_MAP = {
-    "marian-en-de": "https://s3.amazonaws.com/models.huggingface.co/bert/Helsinki-NLP/opus-mt-en-de/config.json",
+    "Helsinki-NLP/opus-mt-en-de": "https://s3.amazonaws.com/models.huggingface.co/bert/Helsinki-NLP/opus-mt-en-de/config.json",
 }
 
 
 class MarianConfig(BartConfig):
     model_type = "marian"
-    pretrained_config_archive_map = PRETRAINED_CONFIG_ARCHIVE_MAP

src/transformers/configuration_openai.py

@@ -30,7 +30,7 @@ OPENAI_GPT_PRETRAINED_CONFIG_ARCHIVE_MAP = {
 
 class OpenAIGPTConfig(PretrainedConfig):
     """
-        This is the configuration class to store the configuration of an :class:`~transformers.OpenAIGPTModel`.
+        This is the configuration class to store the configuration of a :class:`~transformers.OpenAIGPTModel`.
         It is used to instantiate an GPT model according to the specified arguments, defining the model
         architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of
         the `GPT <https://huggingface.co/openai-gpt>`__ architecture from OpenAI.
@@ -108,13 +108,8 @@ class OpenAIGPTConfig(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
 
-    pretrained_config_archive_map = OPENAI_GPT_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "openai-gpt"
 
     def __init__(

src/transformers/configuration_reformer.py

@@ -135,12 +135,7 @@ class ReformerConfig(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
-    pretrained_config_archive_map = REFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "reformer"
 
     def __init__(

src/transformers/configuration_roberta.py

@@ -35,7 +35,7 @@ ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP = {
 
 class RobertaConfig(BertConfig):
     r"""
-        This is the configuration class to store the configuration of an :class:`~transformers.RobertaModel`.
+        This is the configuration class to store the configuration of a :class:`~transformers.RobertaModel`.
         It is used to instantiate an RoBERTa model according to the specified arguments, defining the model
         architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of
         the BERT `bert-base-uncased <https://huggingface.co/bert-base-uncased>`__ architecture.
@@ -59,12 +59,7 @@ class RobertaConfig(BertConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
-    pretrained_config_archive_map = ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "roberta"
 
     def __init__(self, pad_token_id=1, bos_token_id=0, eos_token_id=2, **kwargs):

src/transformers/configuration_t5.py

@@ -59,7 +59,6 @@ class T5Config(PretrainedConfig):
             initializer_factor: A factor for initializing all weight matrices (should be kept to 1.0, used for initialization testing).
             layer_norm_eps: The epsilon used by LayerNorm.
     """
-    pretrained_config_archive_map = T5_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "t5"
 
     def __init__(

src/transformers/configuration_transfo_xl.py

@@ -30,7 +30,7 @@ TRANSFO_XL_PRETRAINED_CONFIG_ARCHIVE_MAP = {
 
 class TransfoXLConfig(PretrainedConfig):
     """
-        This is the configuration class to store the configuration of an :class:`~transformers.TransfoXLModel`.
+        This is the configuration class to store the configuration of a :class:`~transformers.TransfoXLModel`.
         It is used to instantiate a Transformer XL model according to the specified arguments, defining the model
         architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of
         the `Transformer XL <https://huggingface.co/transfo-xl-wt103>`__ architecture.
@@ -110,13 +110,8 @@ class TransfoXLConfig(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
 
-    pretrained_config_archive_map = TRANSFO_XL_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "transfo-xl"
 
     def __init__(

src/transformers/configuration_utils.py

@@ -20,7 +20,7 @@ import copy
 import json
 import logging
 import os
-from typing import Dict, Optional, Tuple
+from typing import Dict, Tuple
 
 from .file_utils import CONFIG_NAME, cached_path, hf_bucket_url, is_remote_url
 
@@ -37,7 +37,6 @@ class PretrainedConfig(object):
             It only affects the model's configuration.
 
         Class attributes (overridden by derived classes):
-            - ``pretrained_config_archive_map``: a python ``dict`` with `shortcut names` (string) as keys and `url` (string) of associated pretrained model configurations as values.
             - ``model_type``: a string that identifies the model type, that we serialize into the JSON file, and that we use to recreate the correct object in :class:`~transformers.AutoConfig`.
 
         Args:
@@ -52,7 +51,6 @@ class PretrainedConfig(object):
             torchscript (:obj:`bool`, `optional`, defaults to :obj:`False`):
                 Is the model used with Torchscript (for PyTorch models).
     """
-    pretrained_config_archive_map: Dict[str, str] = {}
     model_type: str = ""
 
     def __init__(self, **kwargs):
@@ -204,9 +202,7 @@ class PretrainedConfig(object):
         return cls.from_dict(config_dict, **kwargs)
 
     @classmethod
-    def get_config_dict(
-        cls, pretrained_model_name_or_path: str, pretrained_config_archive_map: Optional[Dict] = None, **kwargs
-    ) -> Tuple[Dict, Dict]:
+    def get_config_dict(cls, pretrained_model_name_or_path: str, **kwargs) -> Tuple[Dict, Dict]:
         """
         From a `pretrained_model_name_or_path`, resolve to a dictionary of parameters, to be used
         for instantiating a Config using `from_dict`.
@@ -214,8 +210,6 @@ class PretrainedConfig(object):
         Parameters:
             pretrained_model_name_or_path (:obj:`string`):
                 The identifier of the pre-trained checkpoint from which we want the dictionary of parameters.
-            pretrained_config_archive_map: (:obj:`Dict[str, str]`, `optional`) Dict:
-                A map of `shortcut names` to `url`. By default, will use the current class attribute.
 
         Returns:
             :obj:`Tuple[Dict, Dict]`: The dictionary that will be used to instantiate the configuration object.
@@ -227,12 +221,7 @@ class PretrainedConfig(object):
         proxies = kwargs.pop("proxies", None)
         local_files_only = kwargs.pop("local_files_only", False)
 
-        if pretrained_config_archive_map is None:
-            pretrained_config_archive_map = cls.pretrained_config_archive_map
-
-        if pretrained_model_name_or_path in pretrained_config_archive_map:
-            config_file = pretrained_config_archive_map[pretrained_model_name_or_path]
-        elif os.path.isdir(pretrained_model_name_or_path):
+        if os.path.isdir(pretrained_model_name_or_path):
             config_file = os.path.join(pretrained_model_name_or_path, CONFIG_NAME)
         elif os.path.isfile(pretrained_model_name_or_path) or is_remote_url(pretrained_model_name_or_path):
             config_file = pretrained_model_name_or_path
@@ -255,21 +244,11 @@ class PretrainedConfig(object):
             config_dict = cls._dict_from_json_file(resolved_config_file)
 
         except EnvironmentError:
-            if pretrained_model_name_or_path in pretrained_config_archive_map:
-                msg = "Couldn't reach server at '{}' to download pretrained model configuration file.".format(
-                    config_file
-                )
-            else:
-                msg = (
-                    "Can't load '{}'. Make sure that:\n\n"
-                    "- '{}' is a correct model identifier listed on 'https://huggingface.co/models'\n\n"
-                    "- or '{}' is the correct path to a directory containing a '{}' file\n\n".format(
-                        pretrained_model_name_or_path,
-                        pretrained_model_name_or_path,
-                        pretrained_model_name_or_path,
-                        CONFIG_NAME,
-                    )
-                )
+            msg = (
+                f"Can't load config for '{pretrained_model_name_or_path}'. Make sure that:\n\n"
+                f"- '{pretrained_model_name_or_path}' is a correct model identifier listed on 'https://huggingface.co/models'\n\n"
+                f"- or '{pretrained_model_name_or_path}' is the correct path to a directory containing a {CONFIG_NAME} file\n\n"
+            )
             raise EnvironmentError(msg)
 
         except json.JSONDecodeError:

src/transformers/configuration_xlm.py

@@ -152,13 +152,8 @@ class XLMConfig(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
 
-    pretrained_config_archive_map = XLM_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "xlm"
 
     def __init__(

src/transformers/configuration_xlm_roberta.py

@@ -39,5 +39,4 @@ class XLMRobertaConfig(RobertaConfig):
     superclass for the appropriate documentation alongside usage examples.
     """
 
-    pretrained_config_archive_map = XLM_ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "xlm-roberta"

src/transformers/configuration_xlnet.py

@@ -122,13 +122,8 @@ class XLNetConfig(PretrainedConfig):
 
             # Accessing the model configuration
             configuration = model.config
-
-        Attributes:
-            pretrained_config_archive_map (Dict[str, str]):
-                A dictionary containing all the available pre-trained checkpoints.
     """
 
-    pretrained_config_archive_map = XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP
     model_type = "xlnet"
 
     def __init__(

src/transformers/convert_pytorch_checkpoint_to_tf2.py

@@ -32,6 +32,7 @@ from transformers import (
     ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
     T5_PRETRAINED_CONFIG_ARCHIVE_MAP,
     TRANSFO_XL_PRETRAINED_CONFIG_ARCHIVE_MAP,
+    WEIGHTS_NAME,
     XLM_PRETRAINED_CONFIG_ARCHIVE_MAP,
     XLM_ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
     XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP,
@@ -70,6 +71,7 @@ from transformers import (
     XLMRobertaConfig,
     XLNetConfig,
     cached_path,
+    hf_bucket_url,
     is_torch_available,
     load_pytorch_checkpoint_in_tf2_model,
 )
@@ -82,261 +84,103 @@ if is_torch_available():
         BertForPreTraining,
         BertForQuestionAnswering,
         BertForSequenceClassification,
-        BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         GPT2LMHeadModel,
-        GPT2_PRETRAINED_MODEL_ARCHIVE_MAP,
         XLNetLMHeadModel,
-        XLNET_PRETRAINED_MODEL_ARCHIVE_MAP,
         XLMWithLMHeadModel,
-        XLM_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
         XLMRobertaForMaskedLM,
         TransfoXLLMHeadModel,
-        TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_MAP,
         OpenAIGPTLMHeadModel,
-        OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP,
         RobertaForMaskedLM,
         RobertaForSequenceClassification,
-        ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
         CamembertForMaskedLM,
-        CamembertForSequenceClassification,
-        CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        FLAUBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         FlaubertWithLMHeadModel,
         DistilBertForMaskedLM,
         DistilBertForQuestionAnswering,
-        DistilBertForSequenceClassification,
-        DISTILBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         CTRLLMHeadModel,
-        CTRL_PRETRAINED_MODEL_ARCHIVE_MAP,
         AlbertForPreTraining,
-        ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         T5ForConditionalGeneration,
-        T5_PRETRAINED_MODEL_ARCHIVE_MAP,
         ElectraForPreTraining,
-        ELECTRA_PRETRAINED_MODEL_ARCHIVE_MAP,
-    )
-else:
-    (
-        BertForPreTraining,
-        BertForQuestionAnswering,
-        BertForSequenceClassification,
-        BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        GPT2LMHeadModel,
-        GPT2_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLNetLMHeadModel,
-        XLNET_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLMWithLMHeadModel,
-        XLM_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLMRobertaForMaskedLM,
-        TransfoXLLMHeadModel,
-        TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_MAP,
-        OpenAIGPTLMHeadModel,
-        OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        RobertaForMaskedLM,
-        RobertaForSequenceClassification,
-        ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
-        CamembertForMaskedLM,
-        CamembertForSequenceClassification,
-        CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        FLAUBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        FlaubertWithLMHeadModel,
-        DistilBertForMaskedLM,
-        DistilBertForSequenceClassification,
-        DistilBertForQuestionAnswering,
-        DISTILBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        CTRLLMHeadModel,
-        CTRL_PRETRAINED_MODEL_ARCHIVE_MAP,
-        AlbertForPreTraining,
-        ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        T5ForConditionalGeneration,
-        T5_PRETRAINED_MODEL_ARCHIVE_MAP,
-        ElectraForPreTraining,
-        ELECTRA_PRETRAINED_MODEL_ARCHIVE_MAP,
-    ) = (
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
-        None,
     )
 
 
 logging.basicConfig(level=logging.INFO)
 
 MODEL_CLASSES = {
-    "bert": (
-        BertConfig,
-        TFBertForPreTraining,
-        BertForPreTraining,
-        BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
+    "bert": (BertConfig, TFBertForPreTraining, BertForPreTraining, BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,),
     "bert-large-uncased-whole-word-masking-finetuned-squad": (
         BertConfig,
         TFBertForQuestionAnswering,
         BertForQuestionAnswering,
-        BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
     "bert-large-cased-whole-word-masking-finetuned-squad": (
         BertConfig,
         TFBertForQuestionAnswering,
         BertForQuestionAnswering,
-        BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
     "bert-base-cased-finetuned-mrpc": (
         BertConfig,
         TFBertForSequenceClassification,
         BertForSequenceClassification,
-        BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
-    "gpt2": (
-        GPT2Config,
-        TFGPT2LMHeadModel,
-        GPT2LMHeadModel,
-        GPT2_PRETRAINED_MODEL_ARCHIVE_MAP,
-        GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
-    "xlnet": (
-        XLNetConfig,
-        TFXLNetLMHeadModel,
-        XLNetLMHeadModel,
-        XLNET_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
-    "xlm": (
-        XLMConfig,
-        TFXLMWithLMHeadModel,
-        XLMWithLMHeadModel,
-        XLM_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLM_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
+    "gpt2": (GPT2Config, TFGPT2LMHeadModel, GPT2LMHeadModel, GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP,),
+    "xlnet": (XLNetConfig, TFXLNetLMHeadModel, XLNetLMHeadModel, XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP,),
+    "xlm": (XLMConfig, TFXLMWithLMHeadModel, XLMWithLMHeadModel, XLM_PRETRAINED_CONFIG_ARCHIVE_MAP,),
     "xlm-roberta": (
         XLMRobertaConfig,
         TFXLMRobertaForMaskedLM,
         XLMRobertaForMaskedLM,
-        XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
         XLM_ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
     "transfo-xl": (
         TransfoXLConfig,
         TFTransfoXLLMHeadModel,
         TransfoXLLMHeadModel,
-        TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_MAP,
         TRANSFO_XL_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
     "openai-gpt": (
         OpenAIGPTConfig,
         TFOpenAIGPTLMHeadModel,
         OpenAIGPTLMHeadModel,
-        OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP,
         OPENAI_GPT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
-    "roberta": (
-        RobertaConfig,
-        TFRobertaForMaskedLM,
-        RobertaForMaskedLM,
-        ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
-        ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
+    "roberta": (RobertaConfig, TFRobertaForMaskedLM, RobertaForMaskedLM, ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,),
     "roberta-large-mnli": (
         RobertaConfig,
         TFRobertaForSequenceClassification,
         RobertaForSequenceClassification,
-        ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
         ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
     "camembert": (
         CamembertConfig,
         TFCamembertForMaskedLM,
         CamembertForMaskedLM,
-        CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
     "flaubert": (
         FlaubertConfig,
         TFFlaubertWithLMHeadModel,
         FlaubertWithLMHeadModel,
-        FLAUBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         FLAUBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
     "distilbert": (
         DistilBertConfig,
         TFDistilBertForMaskedLM,
         DistilBertForMaskedLM,
-        DISTILBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         DISTILBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
     "distilbert-base-distilled-squad": (
         DistilBertConfig,
         TFDistilBertForQuestionAnswering,
         DistilBertForQuestionAnswering,
-        DISTILBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
         DISTILBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     ),
-    "ctrl": (
-        CTRLConfig,
-        TFCTRLLMHeadModel,
-        CTRLLMHeadModel,
-        CTRL_PRETRAINED_MODEL_ARCHIVE_MAP,
-        CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
-    "albert": (
-        AlbertConfig,
-        TFAlbertForPreTraining,
-        AlbertForPreTraining,
-        ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        ALBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
-    "t5": (
-        T5Config,
-        TFT5ForConditionalGeneration,
-        T5ForConditionalGeneration,
-        T5_PRETRAINED_MODEL_ARCHIVE_MAP,
-        T5_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
-    "electra": (
-        ElectraConfig,
-        TFElectraForPreTraining,
-        ElectraForPreTraining,
-        ELECTRA_PRETRAINED_MODEL_ARCHIVE_MAP,
-        ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP,
-    ),
+    "ctrl": (CTRLConfig, TFCTRLLMHeadModel, CTRLLMHeadModel, CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP,),
+    "albert": (AlbertConfig, TFAlbertForPreTraining, AlbertForPreTraining, ALBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,),
+    "t5": (T5Config, TFT5ForConditionalGeneration, T5ForConditionalGeneration, T5_PRETRAINED_CONFIG_ARCHIVE_MAP,),
+    "electra": (ElectraConfig, TFElectraForPreTraining, ElectraForPreTraining, ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP,),
 }
 
 
@@ -346,7 +190,7 @@ def convert_pt_checkpoint_to_tf(
     if model_type not in MODEL_CLASSES:
         raise ValueError("Unrecognized model type, should be one of {}.".format(list(MODEL_CLASSES.keys())))
 
-    config_class, model_class, pt_model_class, aws_model_maps, aws_config_map = MODEL_CLASSES[model_type]
+    config_class, model_class, pt_model_class, aws_config_map = MODEL_CLASSES[model_type]
 
     # Initialise TF model
     if config_file in aws_config_map:
@@ -358,10 +202,9 @@ def convert_pt_checkpoint_to_tf(
     tf_model = model_class(config)
 
     # Load weights from tf checkpoint
-    if pytorch_checkpoint_path in aws_model_maps:
-        pytorch_checkpoint_path = cached_path(
-            aws_model_maps[pytorch_checkpoint_path], force_download=not use_cached_models
-        )
+    if pytorch_checkpoint_path in aws_config_map.keys():
+        pytorch_checkpoint_url = hf_bucket_url(pytorch_checkpoint_path, filename=WEIGHTS_NAME)
+        pytorch_checkpoint_path = cached_path(pytorch_checkpoint_url, force_download=not use_cached_models)
     # Load PyTorch checkpoint in tf2 model:
     tf_model = load_pytorch_checkpoint_in_tf2_model(tf_model, pytorch_checkpoint_path)
 

src/transformers/modeling_albert.py

@@ -31,16 +31,17 @@ from .modeling_utils import PreTrainedModel
 logger = logging.getLogger(__name__)
 
 
-ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP = {
-    "albert-base-v1": "https://cdn.huggingface.co/albert-base-v1-pytorch_model.bin",
-    "albert-large-v1": "https://cdn.huggingface.co/albert-large-v1-pytorch_model.bin",
-    "albert-xlarge-v1": "https://cdn.huggingface.co/albert-xlarge-v1-pytorch_model.bin",
-    "albert-xxlarge-v1": "https://cdn.huggingface.co/albert-xxlarge-v1-pytorch_model.bin",
-    "albert-base-v2": "https://cdn.huggingface.co/albert-base-v2-pytorch_model.bin",
-    "albert-large-v2": "https://cdn.huggingface.co/albert-large-v2-pytorch_model.bin",
-    "albert-xlarge-v2": "https://cdn.huggingface.co/albert-xlarge-v2-pytorch_model.bin",
-    "albert-xxlarge-v2": "https://cdn.huggingface.co/albert-xxlarge-v2-pytorch_model.bin",
-}
+ALBERT_PRETRAINED_MODEL_ARCHIVE_LIST = [
+    "albert-base-v1",
+    "albert-large-v1",
+    "albert-xlarge-v1",
+    "albert-xxlarge-v1",
+    "albert-base-v2",
+    "albert-large-v2",
+    "albert-xlarge-v2",
+    "albert-xxlarge-v2",
+    # See all ALBERT models at https://huggingface.co/models?filter=albert
+]
 
 
 def load_tf_weights_in_albert(model, config, tf_checkpoint_path):
@@ -365,7 +366,6 @@ class AlbertPreTrainedModel(PreTrainedModel):
     """
 
     config_class = AlbertConfig
-    pretrained_model_archive_map = ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP
     base_model_prefix = "albert"
 
     def _init_weights(self, module):
@@ -439,7 +439,6 @@ ALBERT_INPUTS_DOCSTRING = r"""
 class AlbertModel(AlbertPreTrainedModel):
 
     config_class = AlbertConfig
-    pretrained_model_archive_map = ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP
     load_tf_weights = load_tf_weights_in_albert
     base_model_prefix = "albert"
 

src/transformers/modeling_auto.py

@@ -43,7 +43,6 @@ from .configuration_auto import (
 from .configuration_marian import MarianConfig
 from .configuration_utils import PretrainedConfig
 from .modeling_albert import (
-    ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
     AlbertForMaskedLM,
     AlbertForPreTraining,
     AlbertForQuestionAnswering,
@@ -51,14 +50,8 @@ from .modeling_albert import (
     AlbertForTokenClassification,
     AlbertModel,
 )
-from .modeling_bart import (
-    BART_PRETRAINED_MODEL_ARCHIVE_MAP,
-    BartForConditionalGeneration,
-    BartForSequenceClassification,
-    BartModel,
-)
+from .modeling_bart import BartForConditionalGeneration, BartForSequenceClassification, BartModel
 from .modeling_bert import (
-    BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
     BertForMaskedLM,
     BertForMultipleChoice,
     BertForPreTraining,
@@ -68,16 +61,14 @@ from .modeling_bert import (
     BertModel,
 )
 from .modeling_camembert import (
-    CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
     CamembertForMaskedLM,
     CamembertForMultipleChoice,
     CamembertForSequenceClassification,
     CamembertForTokenClassification,
     CamembertModel,
 )
-from .modeling_ctrl import CTRL_PRETRAINED_MODEL_ARCHIVE_MAP, CTRLLMHeadModel, CTRLModel
+from .modeling_ctrl import CTRLLMHeadModel, CTRLModel
 from .modeling_distilbert import (
-    DISTILBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
     DistilBertForMaskedLM,
     DistilBertForQuestionAnswering,
     DistilBertForSequenceClassification,
@@ -85,7 +76,6 @@ from .modeling_distilbert import (
     DistilBertModel,
 )
 from .modeling_electra import (
-    ELECTRA_PRETRAINED_MODEL_ARCHIVE_MAP,
     ElectraForMaskedLM,
     ElectraForPreTraining,
     ElectraForSequenceClassification,
@@ -94,15 +84,13 @@ from .modeling_electra import (
 )
 from .modeling_encoder_decoder import EncoderDecoderModel
 from .modeling_flaubert import (
-    FLAUBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
     FlaubertForQuestionAnsweringSimple,
     FlaubertForSequenceClassification,
     FlaubertModel,
     FlaubertWithLMHeadModel,
 )
-from .modeling_gpt2 import GPT2_PRETRAINED_MODEL_ARCHIVE_MAP, GPT2LMHeadModel, GPT2Model
+from .modeling_gpt2 import GPT2LMHeadModel, GPT2Model
 from .modeling_longformer import (
-    LONGFORMER_PRETRAINED_MODEL_ARCHIVE_MAP,
     LongformerForMaskedLM,
     LongformerForMultipleChoice,
     LongformerForQuestionAnswering,
@@ -111,10 +99,9 @@ from .modeling_longformer import (
     LongformerModel,
 )
 from .modeling_marian import MarianMTModel
-from .modeling_openai import OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP, OpenAIGPTLMHeadModel, OpenAIGPTModel
+from .modeling_openai import OpenAIGPTLMHeadModel, OpenAIGPTModel
 from .modeling_reformer import ReformerModel, ReformerModelWithLMHead
 from .modeling_roberta import (
-    ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
     RobertaForMaskedLM,
     RobertaForMultipleChoice,
     RobertaForQuestionAnswering,
@@ -122,10 +109,9 @@ from .modeling_roberta import (
     RobertaForTokenClassification,
     RobertaModel,
 )
-from .modeling_t5 import T5_PRETRAINED_MODEL_ARCHIVE_MAP, T5ForConditionalGeneration, T5Model
-from .modeling_transfo_xl import TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_MAP, TransfoXLLMHeadModel, TransfoXLModel
+from .modeling_t5 import T5ForConditionalGeneration, T5Model
+from .modeling_transfo_xl import TransfoXLLMHeadModel, TransfoXLModel
 from .modeling_xlm import (
-    XLM_PRETRAINED_MODEL_ARCHIVE_MAP,
     XLMForQuestionAnsweringSimple,
     XLMForSequenceClassification,
     XLMForTokenClassification,
@@ -133,7 +119,6 @@ from .modeling_xlm import (
     XLMWithLMHeadModel,
 )
 from .modeling_xlm_roberta import (
-    XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
     XLMRobertaForMaskedLM,
     XLMRobertaForMultipleChoice,
     XLMRobertaForSequenceClassification,
@@ -141,7 +126,6 @@ from .modeling_xlm_roberta import (
     XLMRobertaModel,
 )
 from .modeling_xlnet import (
-    XLNET_PRETRAINED_MODEL_ARCHIVE_MAP,
     XLNetForMultipleChoice,
     XLNetForQuestionAnsweringSimple,
     XLNetForSequenceClassification,
@@ -154,30 +138,6 @@ from .modeling_xlnet import (
 logger = logging.getLogger(__name__)
 
 
-ALL_PRETRAINED_MODEL_ARCHIVE_MAP = dict(
-    (key, value)
-    for pretrained_map in [
-        BERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        BART_PRETRAINED_MODEL_ARCHIVE_MAP,
-        OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_MAP,
-        GPT2_PRETRAINED_MODEL_ARCHIVE_MAP,
-        CTRL_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLNET_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLM_PRETRAINED_MODEL_ARCHIVE_MAP,
-        ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
-        DISTILBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        ALBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        T5_PRETRAINED_MODEL_ARCHIVE_MAP,
-        FLAUBERT_PRETRAINED_MODEL_ARCHIVE_MAP,
-        XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_MAP,
-        ELECTRA_PRETRAINED_MODEL_ARCHIVE_MAP,
-        LONGFORMER_PRETRAINED_MODEL_ARCHIVE_MAP,
-    ]
-    for key, value, in pretrained_map.items()
-)
-
 MODEL_MAPPING = OrderedDict(
     [
         (T5Config, T5Model),
@@ -372,29 +332,26 @@ class AutoModel:
 
         The `from_pretrained()` method takes care of returning the correct model class instance
         based on the `model_type` property of the config object, or when it's missing,
-        falling back to using pattern matching on the `pretrained_model_name_or_path` string.
-
-        The base model class to instantiate is selected as the first pattern matching
-        in the `pretrained_model_name_or_path` string (in the following order):
-            - contains `t5`: :class:`~transformers.T5Model` (T5 model)
-            - contains `distilbert`: :class:`~transformers.DistilBertModel` (DistilBERT model)
-            - contains `albert`: :class:`~transformers.AlbertModel` (ALBERT model)
-            - contains `camembert`: :class:`~transformers.CamembertModel` (CamemBERT model)
-            - contains `xlm-roberta`: :class:`~transformers.XLMRobertaModel` (XLM-RoBERTa model)
-            - contains `longformer` :class:`~transformers.LongformerModel` (Longformer model)
-            - contains `roberta`: :class:`~transformers.RobertaModel` (RoBERTa model)
-            - contains `bert`: :class:`~transformers.BertModel` (Bert model)
-            - contains `openai-gpt`: :class:`~transformers.OpenAIGPTModel` (OpenAI GPT model)
-            - contains `gpt2`: :class:`~transformers.GPT2Model` (OpenAI GPT-2 model)
-            - contains `transfo-xl`: :class:`~transformers.TransfoXLModel` (Transformer-XL model)
-            - contains `xlnet`: :class:`~transformers.XLNetModel` (XLNet model)
-            - contains `xlm`: :class:`~transformers.XLMModel` (XLM model)
-            - contains `ctrl`: :class:`~transformers.CTRLModel` (Salesforce CTRL  model)
-            - contains `flaubert`: :class:`~transformers.FlaubertModel` (Flaubert  model)
-            - contains `electra`: :class:`~transformers.ElectraModel` (Electra  model)
-
-            The model is set in evaluation mode by default using `model.eval()` (Dropout modules are deactivated)
-            To train the model, you should first set it back in training mode with `model.train()`
+        falling back to using pattern matching on the `pretrained_model_name_or_path` string:
+            - `t5`: :class:`~transformers.T5Model` (T5 model)
+            - `distilbert`: :class:`~transformers.DistilBertModel` (DistilBERT model)
+            - `albert`: :class:`~transformers.AlbertModel` (ALBERT model)
+            - `camembert`: :class:`~transformers.CamembertModel` (CamemBERT model)
+            - `xlm-roberta`: :class:`~transformers.XLMRobertaModel` (XLM-RoBERTa model)
+            - `longformer` :class:`~transformers.LongformerModel` (Longformer model)
+            - `roberta`: :class:`~transformers.RobertaModel` (RoBERTa model)
+            - `bert`: :class:`~transformers.BertModel` (Bert model)
+            - `openai-gpt`: :class:`~transformers.OpenAIGPTModel` (OpenAI GPT model)
+            - `gpt2`: :class:`~transformers.GPT2Model` (OpenAI GPT-2 model)
+            - `transfo-xl`: :class:`~transformers.TransfoXLModel` (Transformer-XL model)
+            - `xlnet`: :class:`~transformers.XLNetModel` (XLNet model)
+            - `xlm`: :class:`~transformers.XLMModel` (XLM model)
+            - `ctrl`: :class:`~transformers.CTRLModel` (Salesforce CTRL  model)
+            - `flaubert`: :class:`~transformers.FlaubertModel` (Flaubert  model)
+            - `electra`: :class:`~transformers.ElectraModel` (Electra  model)
+
+        The model is set in evaluation mode by default using `model.eval()` (Dropout modules are deactivated)
+        To train the model, you should first set it back in training mode with `model.train()`
 
         Args:
             pretrained_model_name_or_path: either:
@@ -528,26 +485,23 @@ class AutoModelForPreTraining:
 
         The `from_pretrained()` method takes care of returning the correct model class instance
         based on the `model_type` property of the config object, or when it's missing,
-        falling back to using pattern matching on the `pretrained_model_name_or_path` string.
-
-        The model class to instantiate is selected as the first pattern matching
-        in the `pretrained_model_name_or_path` string (in the following order):
-            - contains `t5`: :class:`~transformers.T5ModelWithLMHead` (T5 model)
-            - contains `distilbert`: :class:`~transformers.DistilBertForMaskedLM` (DistilBERT model)
-            - contains `albert`: :class:`~transformers.AlbertForMaskedLM` (ALBERT model)
-            - contains `camembert`: :class:`~transformers.CamembertForMaskedLM` (CamemBERT model)
-            - contains `xlm-roberta`: :class:`~transformers.XLMRobertaForMaskedLM` (XLM-RoBERTa model)
-            - contains `longformer`: :class:`~transformers.LongformerForMaskedLM` (Longformer model)
-            - contains `roberta`: :class:`~transformers.RobertaForMaskedLM` (RoBERTa model)
-            - contains `bert`: :class:`~transformers.BertForPreTraining` (Bert model)
-            - contains `openai-gpt`: :class:`~transformers.OpenAIGPTLMHeadModel` (OpenAI GPT model)
-            - contains `gpt2`: :class:`~transformers.GPT2LMHeadModel` (OpenAI GPT-2 model)
-            - contains `transfo-xl`: :class:`~transformers.TransfoXLLMHeadModel` (Transformer-XL model)
-            - contains `xlnet`: :class:`~transformers.XLNetLMHeadModel` (XLNet model)
-            - contains `xlm`: :class:`~transformers.XLMWithLMHeadModel` (XLM model)
-            - contains `ctrl`: :class:`~transformers.CTRLLMHeadModel` (Salesforce CTRL model)
-            - contains `flaubert`: :class:`~transformers.FlaubertWithLMHeadModel` (Flaubert model)
-            - contains `electra`: :class:`~transformers.ElectraForPreTraining` (Electra model)
+        falling back to using pattern matching on the `pretrained_model_name_or_path` string:
+            - `t5`: :class:`~transformers.T5ModelWithLMHead` (T5 model)
+            - `distilbert`: :class:`~transformers.DistilBertForMaskedLM` (DistilBERT model)
+            - `albert`: :class:`~transformers.AlbertForMaskedLM` (ALBERT model)
+            - `camembert`: :class:`~transformers.CamembertForMaskedLM` (CamemBERT model)
+            - `xlm-roberta`: :class:`~transformers.XLMRobertaForMaskedLM` (XLM-RoBERTa model)
+            - `longformer`: :class:`~transformers.LongformerForMaskedLM` (Longformer model)
+            - `roberta`: :class:`~transformers.RobertaForMaskedLM` (RoBERTa model)
+            - `bert`: :class:`~transformers.BertForPreTraining` (Bert model)
+            - `openai-gpt`: :class:`~transformers.OpenAIGPTLMHeadModel` (OpenAI GPT model)
+            - `gpt2`: :class:`~transformers.GPT2LMHeadModel` (OpenAI GPT-2 model)
+            - `transfo-xl`: :class:`~transformers.TransfoXLLMHeadModel` (Transformer-XL model)
+            - `xlnet`: :class:`~transformers.XLNetLMHeadModel` (XLNet model)
+            - `xlm`: :class:`~transformers.XLMWithLMHeadModel` (XLM model)
+            - `ctrl`: :class:`~transformers.CTRLLMHeadModel` (Salesforce CTRL model)
+            - `flaubert`: :class:`~transformers.FlaubertWithLMHeadModel` (Flaubert model)
+            - `electra`: :class:`~transformers.ElectraForPreTraining` (Electra model)
 
         The model is set in evaluation mode by default using `model.eval()` (Dropout modules are deactivated)
         To train the model, you should first set it back in training mode with `model.train()`
@@ -679,26 +633,23 @@ class AutoModelWithLMHead:
 
         The `from_pretrained()` method takes care of returning the correct model class instance
         based on the `model_type` property of the config object, or when it's missing,
-        falling back to using pattern matching on the `pretrained_model_name_or_path` string.
-
-        The model class to instantiate is selected as the first pattern matching
-        in the `pretrained_model_name_or_path` string (in the following order):
-            - contains `t5`: :class:`~transformers.T5ModelWithLMHead` (T5 model)
-            - contains `distilbert`: :class:`~transformers.DistilBertForMaskedLM` (DistilBERT model)
-            - contains `albert`: :class:`~transformers.AlbertForMaskedLM` (ALBERT model)
-            - contains `camembert`: :class:`~transformers.CamembertForMaskedLM` (CamemBERT model)
-            - contains `xlm-roberta`: :class:`~transformers.XLMRobertaForMaskedLM` (XLM-RoBERTa model)
-            - contains `longformer`: :class:`~transformers.LongformerForMaskedLM` (Longformer model)
-            - contains `roberta`: :class:`~transformers.RobertaForMaskedLM` (RoBERTa model)
-            - contains `bert`: :class:`~transformers.BertForMaskedLM` (Bert model)
-            - contains `openai-gpt`: :class:`~transformers.OpenAIGPTLMHeadModel` (OpenAI GPT model)
-            - contains `gpt2`: :class:`~transformers.GPT2LMHeadModel` (OpenAI GPT-2 model)
-            - contains `transfo-xl`: :class:`~transformers.TransfoXLLMHeadModel` (Transformer-XL model)
-            - contains `xlnet`: :class:`~transformers.XLNetLMHeadModel` (XLNet model)
-            - contains `xlm`: :class:`~transformers.XLMWithLMHeadModel` (XLM model)
-            - contains `ctrl`: :class:`~transformers.CTRLLMHeadModel` (Salesforce CTRL model)
-            - contains `flaubert`: :class:`~transformers.FlaubertWithLMHeadModel` (Flaubert model)
-            - contains `electra`: :class:`~transformers.ElectraForMaskedLM` (Electra model)
+        falling back to using pattern matching on the `pretrained_model_name_or_path` string:
+            - `t5`: :class:`~transformers.T5ModelWithLMHead` (T5 model)
+            - `distilbert`: :class:`~transformers.DistilBertForMaskedLM` (DistilBERT model)
+            - `albert`: :class:`~transformers.AlbertForMaskedLM` (ALBERT model)
+            - `camembert`: :class:`~transformers.CamembertForMaskedLM` (CamemBERT model)
+            - `xlm-roberta`: :class:`~transformers.XLMRobertaForMaskedLM` (XLM-RoBERTa model)
+            - `longformer`: :class:`~transformers.LongformerForMaskedLM` (Longformer model)
+            - `roberta`: :class:`~transformers.RobertaForMaskedLM` (RoBERTa model)
+            - `bert`: :class:`~transformers.BertForMaskedLM` (Bert model)
+            - `openai-gpt`: :class:`~transformers.OpenAIGPTLMHeadModel` (OpenAI GPT model)
+            - `gpt2`: :class:`~transformers.GPT2LMHeadModel` (OpenAI GPT-2 model)
+            - `transfo-xl`: :class:`~transformers.TransfoXLLMHeadModel` (Transformer-XL model)
+            - `xlnet`: :class:`~transformers.XLNetLMHeadModel` (XLNet model)
+            - `xlm`: :class:`~transformers.XLMWithLMHeadModel` (XLM model)
+            - `ctrl`: :class:`~transformers.CTRLLMHeadModel` (Salesforce CTRL model)
+            - `flaubert`: :class:`~transformers.FlaubertWithLMHeadModel` (Flaubert model)
+            - `electra`: :class:`~transformers.ElectraForMaskedLM` (Electra model)
 
         The model is set in evaluation mode by default using `model.eval()` (Dropout modules are deactivated)
         To train the model, you should first set it back in training mode with `model.train()`
@@ -830,18 +781,15 @@ class AutoModelForSequenceClassification:
 
         The `from_pretrained()` method takes care of returning the correct model class instance
         based on the `model_type` property of the config object, or when it's missing,
-        falling back to using pattern matching on the `pretrained_model_name_or_path` string.
-
-        The model class to instantiate is selected as the first pattern matching
-        in the `pretrained_model_name_or_path` string (in the following order):
-            - contains `distilbert`: :class:`~transformers.DistilBertForSequenceClassification` (DistilBERT model)
-            - contains `albert`: :class:`~transformers.AlbertForSequenceClassification` (ALBERT model)
-            - contains `camembert`: :class:`~transformers.CamembertForSequenceClassification` (CamemBERT model)
-            - contains `xlm-roberta`: :class:`~transformers.XLMRobertaForSequenceClassification` (XLM-RoBERTa model)
-            - contains `roberta`: :class:`~transformers.RobertaForSequenceClassification` (RoBERTa model)
-            - contains `bert`: :class:`~transformers.BertForSequenceClassification` (Bert model)
-            - contains `xlnet`: :class:`~transformers.XLNetForSequenceClassification` (XLNet model)
-            - contains `flaubert`: :class:`~transformers.FlaubertForSequenceClassification` (Flaubert model)
+        falling back to using pattern matching on the `pretrained_model_name_or_path` string:
+            - `distilbert`: :class:`~transformers.DistilBertForSequenceClassification` (DistilBERT model)
+            - `albert`: :class:`~transformers.AlbertForSequenceClassification` (ALBERT model)
+            - `camembert`: :class:`~transformers.CamembertForSequenceClassification` (CamemBERT model)
+            - `xlm-roberta`: :class:`~transformers.XLMRobertaForSequenceClassification` (XLM-RoBERTa model)
+            - `roberta`: :class:`~transformers.RobertaForSequenceClassification` (RoBERTa model)
+            - `bert`: :class:`~transformers.BertForSequenceClassification` (Bert model)
+            - `xlnet`: :class:`~transformers.XLNetForSequenceClassification` (XLNet model)
+            - `flaubert`: :class:`~transformers.FlaubertForSequenceClassification` (Flaubert model)
 
         The model is set in evaluation mode by default using `model.eval()` (Dropout modules are deactivated)
         To train the model, you should first set it back in training mode with `model.train()`
@@ -979,16 +927,13 @@ class AutoModelForQuestionAnswering:
 
         The `from_pretrained()` method takes care of returning the correct model class instance
         based on the `model_type` property of the config object, or when it's missing,
-        falling back to using pattern matching on the `pretrained_model_name_or_path` string.
-
-        The model class to instantiate is selected as the first pattern matching
-        in the `pretrained_model_name_or_path` string (in the following order):
-            - contains `distilbert`: :class:`~transformers.DistilBertForQuestionAnswering` (DistilBERT model)
-            - contains `albert`: :class:`~transformers.AlbertForQuestionAnswering` (ALBERT model)
-            - contains `bert`: :class:`~transformers.BertForQuestionAnswering` (Bert model)
-            - contains `xlnet`: :class:`~transformers.XLNetForQuestionAnswering` (XLNet model)
-            - contains `xlm`: :class:`~transformers.XLMForQuestionAnswering` (XLM model)
-            - contains `flaubert`: :class:`~transformers.FlaubertForQuestionAnswering` (XLM model)
+        falling back to using pattern matching on the `pretrained_model_name_or_path` string:
+            - `distilbert`: :class:`~transformers.DistilBertForQuestionAnswering` (DistilBERT model)
+            - `albert`: :class:`~transformers.AlbertForQuestionAnswering` (ALBERT model)
+            - `bert`: :class:`~transformers.BertForQuestionAnswering` (Bert model)
+            - `xlnet`: :class:`~transformers.XLNetForQuestionAnswering` (XLNet model)
+            - `xlm`: :class:`~transformers.XLMForQuestionAnswering` (XLM model)
+            - `flaubert`: :class:`~transformers.FlaubertForQuestionAnswering` (XLM model)
 
         The model is set in evaluation mode by default using `model.eval()` (Dropout modules are deactivated)
         To train the model, you should first set it back in training mode with `model.train()`
@@ -1127,18 +1072,15 @@ class AutoModelForTokenClassification:
 
         The `from_pretrained()` method takes care of returning the correct model class instance
         based on the `model_type` property of the config object, or when it's missing,
-        falling back to using pattern matching on the `pretrained_model_name_or_path` string.
-
-        The model class to instantiate is selected as the first pattern matching
-        in the `pretrained_model_name_or_path` string (in the following order):
-            - contains `distilbert`: :class:`~transformers.DistilBertForTokenClassification` (DistilBERT model)
-            - contains `xlm`: :class:`~transformers.XLMForTokenClassification` (XLM model)
-            - contains `xlm-roberta`: :class:`~transformers.XLMRobertaForTokenClassification` (XLM-RoBERTa?Para model)
-            - contains `camembert`: :class:`~transformers.CamembertForTokenClassification` (Camembert model)
-            - contains `bert`: :class:`~transformers.BertForTokenClassification` (Bert model)
-            - contains `xlnet`: :class:`~transformers.XLNetForTokenClassification` (XLNet model)
-            - contains `roberta`: :class:`~transformers.RobertaForTokenClassification` (Roberta model)
-            - contains `electra`: :class:`~transformers.ElectraForTokenClassification` (Electra model)
+        falling back to using pattern matching on the `pretrained_model_name_or_path` string:
+            - `distilbert`: :class:`~transformers.DistilBertForTokenClassification` (DistilBERT model)
+            - `xlm`: :class:`~transformers.XLMForTokenClassification` (XLM model)
+            - `xlm-roberta`: :class:`~transformers.XLMRobertaForTokenClassification` (XLM-RoBERTa?Para model)
+            - `camembert`: :class:`~transformers.CamembertForTokenClassification` (Camembert model)
+            - `bert`: :class:`~transformers.BertForTokenClassification` (Bert model)
+            - `xlnet`: :class:`~transformers.XLNetForTokenClassification` (XLNet model)
+            - `roberta`: :class:`~transformers.RobertaForTokenClassification` (Roberta model)
+            - `electra`: :class:`~transformers.ElectraForTokenClassification` (Electra model)
 
         The model is set in evaluation mode by default using `model.eval()` (Dropout modules are deactivated)
         To train the model, you should first set it back in training mode with `model.train()`