




'''simple docstring'''


def 		_lowerCAmelCase							(   lowercase							: Tuple					,  lowercase							: Optional[Any]					,  lowercase							: str					,  lowercase							: Optional[int]    )			->Optional[int]:
   """simple docstring"""




   lowercase__       							=							[False] * len(lowerCamelCase_    )
   lowercase__       							=							[]
   queue.append(lowerCamelCase_    )
   lowercase__       							=							True

   while queue:
      lowercase__       							=							queue.pop(0    )
      for ind in range(len(graph[u]    )    ):
         if visited[ind] is False and graph[u][ind] > 0:
            queue.append(lowerCamelCase_    )
            lowercase__       							=							True
            lowercase__       							=							u

   return visited[t]






def 		_lowerCAmelCase							(   lowercase							: Any					,  lowercase							: int					,  lowercase							: Optional[int]    )			->Union[str, Any]:
   """simple docstring"""




   lowercase__       							=							[-1] * (len(lowerCamelCase_    ))
   lowercase__       							=							0
   while bfs(lowerCamelCase_					,  lowerCamelCase_					,  lowerCamelCase_					,  lowerCamelCase_    ):
      lowercase__       							=							float('''Inf'''    )
      lowercase__       							=							sink

      while s != source:
         # Find the minimum value in select path
         lowercase__       							=							min(lowerCamelCase_					,  graph[parent[s]][s]    )
         lowercase__       							=							parent[s]

      max_flow += path_flow
      lowercase__       							=							sink

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


_lowerCAmelCase  		=      [
    [0, 1_6, 1_3, 0, 0, 0],
    [0, 0, 1_0, 1_2, 0, 0],
    [0, 4, 0, 0, 1_4, 0],
    [0, 0, 9, 0, 0, 2_0],
    [0, 0, 0, 7, 0, 4],
    [0, 0, 0, 0, 0, 0],
]

_lowerCAmelCase		,      _lowerCAmelCase  		=      0, 5





print(ford_fulkerson(graph, source, sink))









"""simple docstring"""







import importlib
import shutil
import threading
import warnings
from typing import List

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


A		=						importlib.util.find_spec('s3fs') is not None

if _has_safs:
			from .safilesystem import SaFileSystem  # noqa: F401

A		=						[
    compression.BzaFileSystem,
    compression.GzipFileSystem,
    compression.LzaFileSystem,
    compression.XzFileSystem,
    compression.ZstdFileSystem,
]

# Register custom filesystems
for fs_class in COMPRESSION_FILESYSTEMS + [HfFileSystem]:
			if fs_class.protocol in fsspec.registry and fsspec.registry[fs_class.protocol] is not fs_class:
						warnings.warn(F'''A filesystem protocol was already set for {fs_class.protocol} and will be overwritten.''')
			fsspec.register_implementation(fs_class.protocol, fs_class, clobber=True)

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							str ):
						"""simple docstring"""






						if "://" in dataset_path:
												snake_case   :			List[str]						    = dataset_path.split("://" )[1]
						return dataset_path

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							fsspec.AbstractFileSystem ):
						"""simple docstring"""






						if fs is not None and fs.protocol != "file":
												return True
						else:
												return False

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							fsspec.AbstractFileSystem     ,		lowerCamelCase_:							str     ,		lowerCamelCase_:							str ):
						"""simple docstring"""






						snake_case   :			int						    = not is_remote_filesystem(lowerCamelCase_ )
						if is_local:
												# LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
												shutil.move(fs._strip_protocol(lowerCamelCase_ )     ,		fs._strip_protocol(lowerCamelCase_ ) )
						else:
												fs.mv(lowerCamelCase_     ,		lowerCamelCase_     ,		recursive=lowerCamelCase_ )

def  __SCREAMING_SNAKE_CASE		(			):
						"""simple docstring"""






						if hasattr(fsspec.asyn     ,		"reset_lock" ):
												# for future fsspec>2022.05.0
												fsspec.asyn.reset_lock()
						else:
												snake_case   :			Union[str, Any]						    = None
												snake_case   :			Optional[int]						    = None
												snake_case   :			List[str]						    = threading.Lock()



