


"""simple docstring"""


import inspect
import warnings
from typing import Any, Dict, Optional, Union

from packaging import version






def      a__ (				*__lowercase     ,			__lowercase = None     ,			__lowercase=True     ,			__lowercase=2   )	->	List[str]:
				from .. import __version__

				_A					  =			take_from
				_A					  =			()
				if not isinstance(args[0]     ,			__lowercase   ):
								_A					  =			(args,)

				for attribute, version_name, message in args:
								if version.parse(version.parse(__lowercase   ).base_version   ) >= version.parse(__lowercase   ):
												raise ValueError(
												    f"""The deprecation tuple {(attribute, version_name, message)} should be removed since diffusers'"""
												    f""" version {__version__} is >= {version_name}"""   )

								_A					  =			None
								if isinstance(__lowercase     ,			__lowercase   ) and attribute in deprecated_kwargs:
												values += (deprecated_kwargs.pop(__lowercase   ),)
												_A					  =			f"""The `{attribute}` argument is deprecated and will be removed in version {version_name}."""
								elif hasattr(__lowercase     ,			__lowercase   ):
												values += (getattr(__lowercase     ,			__lowercase   ),)
												_A					  =			f"""The `{attribute}` attribute is deprecated and will be removed in version {version_name}."""
								elif deprecated_kwargs is None:
												_A					  =			f"""`{attribute}` is deprecated and will be removed in version {version_name}."""

								if warning is not None:
												_A					  =			warning + " " if standard_warn else ""
												warnings.warn(warning + message     ,			__lowercase     ,			stacklevel=__lowercase   )

				if isinstance(__lowercase     ,			__lowercase   ) and len(__lowercase   ) > 0:
								_A					  =			inspect.getouterframes(inspect.currentframe()   )[1]
								_A					  =			call_frame.filename
								_A					  =			call_frame.lineno
								_A					  =			call_frame.function
								_A  ,		_A					  =			next(iter(deprecated_kwargs.items()   )   )
								raise TypeError(f"""{function} in {filename} line {line_number-1} got an unexpected keyword argument `{key}`"""   )

				if len(__lowercase   ) == 0:
								return
				elif len(__lowercase   ) == 1:
								return values[0]
				return values



"""simple docstring"""


def      a__ (				__lowercase     ,			__lowercase     ,			__lowercase     ,			__lowercase   )	->	str:
				# Return True if there is node that has not iterated.
				_A					  =			[False] * len(__lowercase   )
				_A					  =			[]
				queue.append(__lowercase   )
				_A					  =			True

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

				return visited[t]






def      a__ (				__lowercase     ,			__lowercase     ,			__lowercase   )	->	int:
				# This array is filled by BFS and to store path
				_A					  =			[-1] * (len(__lowercase   ))
				_A					  =			0
				while bfs(__lowercase     ,			__lowercase     ,			__lowercase     ,			__lowercase   ):
								_A					  =			float("Inf"   )
								_A					  =			sink

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

								max_flow += path_flow
								_A					  =			sink

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


a_       							=    [
    [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],
]

a_							,     a_       							=    0, 5




print(ford_fulkerson(graph, source, sink))