"""simple docstring"""




from __future__ import annotations

from collections.abc import Iterator
from typing import Generic, TypeVar

_a      :		Optional[Any]           =   TypeVar('T')
class 						__A							( Generic[T]		):






     def __init__(		self				,     a__  ):
       _lowerCAmelCase						:       Optional[Any]  			=     data
       _lowerCAmelCase						:       Node[T] | None  			=     None






     def __str__(		self  ):
       return F"{self.data}"







class 						__A							( Generic[T]		):






     def __init__(		self  ):
       _lowerCAmelCase						:       Node[T] | None  			=     None






     def __iter__(		self  ):
       _lowerCAmelCase						:       List[Any]  			=     self.top
       while node:
         yield node.data
         _lowerCAmelCase						:       Dict  			=     node.next






     def __str__(		self  ):
       return "->".join([str(a__  ) for item in self]  )






     def __len__(		self  ):
       return len(tuple(iter(self  )  )  )






     def     __A  (		self  ):
       return self.top is None






     def     __A  (		self				,     a__  ):
       _lowerCAmelCase						:       str  			=     Node(a__  )
       if not self.is_empty():
         _lowerCAmelCase						:       int  			=     self.top
       _lowerCAmelCase						:       List[str]  			=     node






     def     __A  (		self  ):
       if self.is_empty():
         raise IndexError("""pop from empty stack"""  )
       assert isinstance(self.top				,     a__  )
       _lowerCAmelCase						:       Optional[Any]  			=     self.top
       _lowerCAmelCase						:       Optional[Any]  			=     self.top.next
       return pop_node.data






     def     __A  (		self  ):
       if self.is_empty():
         raise IndexError("""peek from empty stack"""  )

       assert self.top is not None
       return self.top.data






     def     __A  (		self  ):
       _lowerCAmelCase						:       List[str]  			=     None


if __name__ == "__main__":
     from doctest import testmod

     testmod()








"""simple docstring"""





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
snake_case__						:   Optional[Any]			 = '''src/transformers'''


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

snake_case__						:   Optional[int]			 = 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)`
snake_case__						:   Optional[int]			 = re.compile(R'''\[(.+?)\]\((https://huggingface\.co/.+?)\)''')


snake_case__						:   int			 = {
    '''DecisionTransformerConfig''',
    '''EncoderDecoderConfig''',
    '''MusicgenConfig''',
    '''RagConfig''',
    '''SpeechEncoderDecoderConfig''',
    '''TimmBackboneConfig''',
    '''VisionEncoderDecoderConfig''',
    '''VisionTextDualEncoderConfig''',
    '''LlamaConfig''',
}


def    _snake_case  (  _snake_case :	List[str]	):
      lowerCAmelCase    :		Dict				=      None

      # source code of `config_class`
      lowerCAmelCase    :		Union[str, Any]				=      inspect.getsource(_snake_case	)
      lowerCAmelCase    :		List[Any]				=      _re_checkpoint.findall(_snake_case	)

      # 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('''/'''	):
                  lowerCAmelCase    :		List[str]				=      ckpt_link[:-1]

            # verify the checkpoint name corresponds to the checkpoint link
            lowerCAmelCase    :		Optional[int]				=      f'''https://huggingface.co/{ckpt_name}'''
            if ckpt_link == ckpt_link_from_name:
                  lowerCAmelCase    :		List[str]				=      ckpt_name
                  break

      return checkpoint


def    _snake_case  (  ):
      lowerCAmelCase    :		List[Any]				=      []

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

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

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


if __name__ == "__main__":
 check_config_docstrings_have_checkpoints()


