

import unittest

from transformers import is_torch_available
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device


if is_torch_available():
					from transformers import AutoModelForSeqaSeqLM, AutoTokenizer

@require_torch
@require_sentencepiece
@require_tokenizers
class 			a					(		unittest.TestCase			):


						@slow
						def     _UpperCAmelCase			(    self		):







										'''simple docstring'''


										_UpperCAmelCase    :						List[str]							=      AutoModelForSeqaSeqLM.from_pretrained("google/mt5-small"  ,   return_dict=UpperCamelCase_		).to(UpperCamelCase_		)
										_UpperCAmelCase    :						Tuple							=      AutoTokenizer.from_pretrained("google/mt5-small"		)

										_UpperCAmelCase    :						Optional[int]							=      tokenizer("Hello there"  ,   return_tensors="pt"		).input_ids
										_UpperCAmelCase    :						str							=      tokenizer("Hi I am"  ,   return_tensors="pt"		).input_ids

										_UpperCAmelCase    :						str							=      model(input_ids.to(UpperCamelCase_		)  ,   labels=labels.to(UpperCamelCase_		)		).loss
										_UpperCAmelCase    :						List[str]							=      -(labels.shape[-1] * loss.item())

										_UpperCAmelCase    :						Dict							=      -84.91_27
										self.assertTrue(abs(mtf_score - EXPECTED_SCORE		) < 1e-4		)





import inspect
import re

from transformers.utils import direct_transformers_import


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_config_docstrings.py
SCREAMING_SNAKE_CASE_            = 'src/transformers'


# This is to make sure the transformers module imported is the one in the repo.
SCREAMING_SNAKE_CASE_            = direct_transformers_import(PATH_TO_TRANSFORMERS)

SCREAMING_SNAKE_CASE_            = transformers.models.auto.configuration_auto.CONFIG_MAPPING

# Regex pattern used to find the checkpoint mentioned in the docstring of `config_class`.
# For example, `[bert-base-uncased](https://huggingface.co/bert-base-uncased)`
SCREAMING_SNAKE_CASE_            = re.compile(R'\[(.+?)\]\((https://huggingface\.co/.+?)\)')


SCREAMING_SNAKE_CASE_            = {
    'DecisionTransformerConfig',
    'EncoderDecoderConfig',
    'MusicgenConfig',
    'RagConfig',
    'SpeechEncoderDecoderConfig',
    'TimmBackboneConfig',
    'VisionEncoderDecoderConfig',
    'VisionTextDualEncoderConfig',
    'LlamaConfig',
}

def 							__SCREAMING_SNAKE_CASE							(			lowerCAmelCase:					Dict	)				->    Union[str, Any]:
				_UpperCAmelCase    :						List[Any]							=      None

				# source code of `config_class`
				_UpperCAmelCase    :						int							=      inspect.getsource(lowerCAmelCase	)
				_UpperCAmelCase    :						Tuple							=      _re_checkpoint.findall(lowerCAmelCase	)

				# Each `checkpoint` is a tuple of a checkpoint name and a checkpoint link.
				# For example, `('bert-base-uncased', 'https://huggingface.co/bert-base-uncased')`
				for ckpt_name, ckpt_link in checkpoints:
								# allow the link to end with `/`
								if ckpt_link.endswith("/"	):
												_UpperCAmelCase    :						Dict							=      ckpt_link[:-1]

								# verify the checkpoint name corresponds to the checkpoint link
								_UpperCAmelCase    :						Any							=      F'https://huggingface.co/{ckpt_name}'
								if ckpt_link == ckpt_link_from_name:
												_UpperCAmelCase    :						Union[str, Any]							=      ckpt_name
												break

				return checkpoint

def 							__SCREAMING_SNAKE_CASE							(			)				->    Dict:
				_UpperCAmelCase    :						Any							=      []

				for config_class in list(CONFIG_MAPPING.values()	):
								# Skip deprecated models
								if "models.deprecated" in config_class.__module__:
												continue
								_UpperCAmelCase    :						int							=      get_checkpoint_from_config_class(lowerCAmelCase	)

								_UpperCAmelCase    :						Tuple							=      config_class.__name__
								if checkpoint is None and name not in CONFIG_CLASSES_TO_IGNORE_FOR_DOCSTRING_CHECKPOINT_CHECK:
												configs_without_checkpoint.append(lowerCAmelCase	)

				if len(lowerCAmelCase	) > 0:
								_UpperCAmelCase    :						int							=      "\n".join(sorted(lowerCAmelCase	)	)
								raise ValueError(F'The following configurations don\'t contain any valid checkpoint:\n{message}'	)


if __name__ == "__main__":
					check_config_docstrings_have_checkpoints()


