






from __future__ import annotations

from collections import namedtuple
from dataclasses import dataclass






@dataclass
class 		lowercase_					:






      '''simple docstring'''




      __snake_case       =  42
      __snake_case       =  None
      __snake_case       =  None
UpperCAmelCase__				   =		namedtuple("CoinsDistribResult", "moves excess")
def 						_a    (      a :TreeNode | None )							->			int:

 if root is None:
  return 0

 # Validation
 def count_nodes(a :TreeNode | None ) -> int:
  if node is None:
   return 0

  return count_nodes(node.left ) + count_nodes(node.right ) + 1

 def count_coins(a :TreeNode | None ) -> int:
  if node is None:
   return 0

  return count_coins(node.left ) + count_coins(node.right ) + node.data

 if count_nodes(a ) != count_coins(a ):
  raise ValueError('''The nodes number should be same as the number of coins''' )

 # Main calculation
 def get_distrib(a :TreeNode | None ) -> CoinsDistribResult:

  if node is None:
   return CoinsDistribResult(0	,							1 )

  a  ,     a		  =      get_distrib(node.left )
  a  ,     a		  =      get_distrib(node.right )

  a		  =      1 - left_distrib_excess
  a		  =      1 - right_distrib_excess

  a		  =      (
      left_distrib_moves
      + right_distrib_moves
      + abs(a )
      + abs(a )
  )
  a		  =      node.data - coins_to_left - coins_to_right

  return CoinsDistribResult(a	,							a )

 return get_distrib(a )[0]


if __name__ == "__main__":
     import doctest

     doctest.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()


