





"""simple docstring"""




import argparse
import os
import re


a						: List[Any]     	=			'''src/transformers/models/auto'''


# re pattern that matches mapping introductions:
#    SUPER_MODEL_MAPPING_NAMES = OrderedDict or SUPER_MODEL_MAPPING = OrderedDict
a						: List[str]     	=			re.compile(R'''[A-Z_]+_MAPPING(\s+|_[A-Z_]+\s+)=\s+OrderedDict''')
# re pattern that matches identifiers in mappings
a						: str     	=			re.compile(R'''\s*\(\s*"(\S[^"]+)"''')






def       _SCREAMING_SNAKE_CASE		(	_lowercase						:    Tuple    ,       _lowercase						:    bool = False					) ->Any:






	'''simple docstring'''






	with open(_lowercase    ,       "r"    ,       encoding="utf-8"					) as f:
		a      :		List[Any]	=				f.read()

	a      :		Dict	=				content.split("\n"					)
	a      :		List[str]	=				[]
	a      :		Any	=				0
	while line_idx < len(_lowercase					):
		if _re_intro_mapping.search(lines[line_idx]					) is not None:
			a      :		List[str]	=				len(re.search(R"^(\s*)\S"    ,       lines[line_idx]					).groups()[0]					) + 8
			# Start of a new mapping!
			while not lines[line_idx].startswith(" " * indent + "("					):
				new_lines.append(lines[line_idx]					)
				line_idx += 1

			a      :		int	=				[]
			while lines[line_idx].strip() != "]":
				# Blocks either fit in one line or not
				if lines[line_idx].strip() == "(":
					a      :		int	=				line_idx
					while not lines[line_idx].startswith(" " * indent + ")"					):
						line_idx += 1
					blocks.append("\n".join(lines[start_idx : line_idx + 1]					)					)
				else:
					blocks.append(lines[line_idx]					)
				line_idx += 1

			# Sort blocks by their identifiers
			a      :		str	=				sorted(_lowercase    ,       key=lambda _lowercase					: _re_identifier.search(_lowercase					).groups()[0]					)
			new_lines += blocks
		else:
			new_lines.append(lines[line_idx]					)
			line_idx += 1

	if overwrite:
		with open(_lowercase    ,       "w"    ,       encoding="utf-8"					) as f:
			f.write("\n".join(_lowercase					)					)
	elif "\n".join(_lowercase					) != content:
		return True






def       _SCREAMING_SNAKE_CASE		(	_lowercase						:    bool = False					) ->Any:






	'''simple docstring'''






	a      :		List[str]	=				[os.path.join(_lowercase    ,       _lowercase					) for f in os.listdir(_lowercase					) if f.endswith(".py"					)]
	a      :		Union[str, Any]	=				[sort_auto_mapping(_lowercase    ,       overwrite=_lowercase					) for fname in fnames]

	if not overwrite and any(_lowercase					):
		a      :		List[Any]	=				[f for f, d in zip(_lowercase    ,       _lowercase					) if d]
		raise ValueError(
		    F"""The following files have auto mappings that need sorting: {', '.join(_lowercase					)}. Run `make style` to fix"""
		    " this."					)


if __name__ == "__main__":
		a						: Any     	=			argparse.ArgumentParser()
		parser.add_argument('''--check_only''', action='''store_true''', help='''Whether to only check or fix style.''')
		a						: str     	=			parser.parse_args()

		sort_all_auto_mappings(not args.check_only)








def 					UpperCAmelCase__     (   lowerCamelCase,	lowerCamelCase,	lowerCamelCase,	lowerCamelCase      ):
  # Return True if there is node that has not iterated.
  lowercase			:Union[str, Any]							=  [False] * len(lowerCamelCase      )
  lowercase			:Union[str, Any]							=  []
  queue.append(lowerCamelCase      )
  lowercase			:Optional[Any]							=  True

  while queue:
    lowercase			:Optional[Any]							=  queue.pop(0      )
    for ind in range(len(graph[u]      )      ):
      if visited[ind] is False and graph[u][ind] > 0:
        queue.append(lowerCamelCase      )
        lowercase			:Dict							=  True
        lowercase			:Dict							=  u

  return visited[t]



def 					UpperCAmelCase__     (   lowerCamelCase,	lowerCamelCase,	lowerCamelCase      ):
  # This array is filled by BFS and to store path
  lowercase			:Optional[int]							=  [-1] * (len(lowerCamelCase      ))
  lowercase			:int							=  0
  while bfs(lowerCamelCase,	lowerCamelCase,	lowerCamelCase,	lowerCamelCase      ):
    lowercase			:int							=  float("Inf"      )
    lowercase			:Any							=  sink

    while s != source:
      # Find the minimum value in select path
      lowercase			:Any							=  min(lowerCamelCase,	graph[parent[s]][s]      )
      lowercase			:Dict							=  parent[s]

    max_flow += path_flow
    lowercase			:Union[str, Any]							=  sink

    while v != source:
      lowercase			:List[Any]							=  parent[v]
      graph[u][v] -= path_flow
      graph[v][u] += path_flow
      lowercase			:Any							=  parent[v]
  return max_flow


_UpperCAmelCase		:  Optional[Any]	=   [
    [0, 16, 13, 0, 0, 0],
    [0, 0, 10, 12, 0, 0],
    [0, 4, 0, 0, 14, 0],
    [0, 0, 9, 0, 0, 20],
    [0, 0, 0, 7, 0, 4],
    [0, 0, 0, 0, 0, 0],
]

_UpperCAmelCase	,	_UpperCAmelCase		:  Any	=   0, 5







print(ford_fulkerson(graph, source, sink))



