






"""simple docstring"""


def       snake_case  (A_				:Union[str, Any]				):







  '''simple docstring'''

  if not head:
    return True
  # split the list to two parts
  a,					a					:      Dict    =       head.next, head
  while fast and fast.next:
    a					:      str    =       fast.next.next
    a					:      str    =       slow.next
  a					:      Optional[Any]    =       slow.next
  a					:      List[Any]    =       None  # Don't forget here! But forget still works!
  # reverse the second part
  a					:      Dict    =       None
  while second:
    a					:      int    =       second.next
    a					:      int    =       node
    a					:      List[Any]    =       second
    a					:      Any    =       nxt
  # compare two parts
  # second part has the same or one less node
  while node:
    if node.val != head.val:
      return False
    a					:      str    =       node.next
    a					:      str    =       head.next
  return True




def       snake_case  (A_				:List[str]				):







  '''simple docstring'''

  if not head or not head.next:
    return True

  # 1. Get the midpoint (slow)
  a					:      Any    =       head
  while fast and fast.next:
    a,					a					:      Dict    =       fast.next.next, slow.next

  # 2. Push the second half into the stack
  a					:      Union[str, Any]    =       [slow.val]
  while slow.next:
    a					:      str    =       slow.next
    stack.append(slow.val				)

  # 3. Comparison
  while stack:
    if stack.pop() != cur.val:
      return False
    a					:      List[str]    =       cur.next

  return True






def       snake_case  (A_				:Any				):







  '''simple docstring'''

  if not head or not head.next:
    return True
  a					:      List[str]    =       {}
  a					:      List[Any]    =       0
  while head:
    if head.val in d:
      d[head.val].append(A_				)
    else:
      a					:      Dict    =       [pos]
    a					:      Optional[Any]    =       head.next
    pos += 1
  a					:      Dict    =       pos - 1
  a					:      Union[str, Any]    =       0
  for v in d.values():
    if len(A_				) % 2 != 0:
      middle += 1
    else:
      a					:      Any    =       0
      for i in range(0     ,      len(A_				)				):
        if v[i] + v[len(A_				) - 1 - step] != checksum:
          return False
        step += 1
    if middle > 1:
      return False
  return True












"""simple docstring"""


import argparse
from collections import defaultdict

import yaml


_UpperCamelCase    :   int   			=						'docs/source/en/_toctree.yml'




def       snake_case  (A_				:Optional[Any]				):







  '''simple docstring'''

  a					:      List[Any]    =       defaultdict(A_				)
  for doc in model_doc:
    counts[doc["local"]] += 1
  a					:      Optional[Any]    =       [key for key, value in counts.items() if value > 1]

  a					:      List[str]    =       []
  for duplicate_key in duplicates:
    a					:      int    =       list({doc['title'] for doc in model_doc if doc['local'] == duplicate_key}				)
    if len(A_				) > 1:
      raise ValueError(
          f'''{duplicate_key} is present several times in the documentation table of content at '''
          '`docs/source/en/_toctree.yml` with different *Title* values. Choose one of those and remove the '
          'others.'				)
    # Only add this once
    new_doc.append({'local': duplicate_key, 'title': titles[0]}				)

  # Add none duplicate-keys
  new_doc.extend([doc for doc in model_doc if counts[doc['local']] == 1]				)

  # Sort
  return sorted(A_     ,      key=lambda A_				: s["title"].lower()				)




def       snake_case  (A_				:List[str]=False				):







  '''simple docstring'''

  with open(A_     ,      encoding='utf-8'				) as f:
    a					:      Dict    =       yaml.safe_load(f.read()				)

  # Get to the API doc
  a					:      Optional[Any]    =       0
  while content[api_idx]["title"] != "API":
    api_idx += 1
  a					:      List[str]    =       content[api_idx]['sections']

  # Then to the model doc
  a					:      Optional[int]    =       0
  while api_doc[model_idx]["title"] != "Models":
    model_idx += 1

  a					:      Optional[Any]    =       api_doc[model_idx]['sections']

  a					:      Dict    =       [(idx, section) for idx, section in enumerate(A_				) if 'sections' in section]
  a					:      List[str]    =       False
  for idx, modality_doc in modalities_docs:
    a					:      str    =       modality_doc['sections']
    a					:      str    =       clean_model_doc_toc(A_				)

    if old_modality_doc != new_modality_doc:
      a					:      str    =       True
      if overwrite:
        a					:      Any    =       new_modality_doc

  if diff:
    if overwrite:
      a					:      Any    =       model_doc
      a					:      str    =       api_doc
      with open(A_     ,      'w'     ,      encoding='utf-8'				) as f:
        f.write(yaml.dump(A_     ,      allow_unicode=A_				)				)
    else:
      raise ValueError(
          'The model doc part of the table of content is not properly sorted, run `make style` to fix this.'				)


if __name__ == "__main__":
   _UpperCamelCase    :   Optional[int]   			=						argparse.ArgumentParser()
   parser.add_argument('--fix_and_overwrite', action='store_true', help='Whether to fix inconsistencies.')
   _UpperCamelCase    :   Any   			=						parser.parse_args()

   check_model_doc(args.fix_and_overwrite)




