






from collections import defaultdict

from graphs.minimum_spanning_tree_prims import prisms_algorithm as mst




def      lowercase__      (     ):


					'''simple docstring'''


					UpperCAmelCase_       ,  UpperCAmelCase_    :      List[str]            =						9, 14  # noqa: F841
					UpperCAmelCase_    :      Optional[Any]            =						[
					    [0, 1, 4],
					    [0, 7, 8],
					    [1, 2, 8],
					    [7, 8, 7],
					    [7, 6, 1],
					    [2, 8, 2],
					    [8, 6, 6],
					    [2, 3, 7],
					    [2, 5, 4],
					    [6, 5, 2],
					    [3, 5, 14],
					    [3, 4, 9],
					    [5, 4, 10],
					    [1, 7, 11],
					]

					UpperCAmelCase_    :      int            =						defaultdict(__snake_case  )
					for nodea, nodea, cost in edges:
										adjancency[nodea].append([nodea, cost]  )
										adjancency[nodea].append([nodea, cost]  )

					UpperCAmelCase_    :      List[Any]            =						mst(__snake_case  )

					UpperCAmelCase_    :      Any            =						[
					    [7, 6, 1],
					    [2, 8, 2],
					    [6, 5, 2],
					    [0, 1, 4],
					    [2, 5, 4],
					    [2, 3, 7],
					    [0, 7, 8],
					    [3, 4, 9],
					]

					for answer in expected:
										UpperCAmelCase_    :      str            =						tuple(answer[:2]  )
										UpperCAmelCase_    :      Union[str, Any]            =						tuple(edge[::-1]  )
										assert edge in result or reverse in result














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

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


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

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

__UpperCAmelCase								=						[
    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      lowercase__      (     __snake_case    :							str  ):


					'''simple docstring'''


					if "://" in dataset_path:
										UpperCAmelCase_    :      int            =						dataset_path.split('://'  )[1]
					return dataset_path




def      lowercase__      (     __snake_case    :							fsspec.AbstractFileSystem  ):


					'''simple docstring'''


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




def      lowercase__      (     __snake_case    :							fsspec.AbstractFileSystem     ,       __snake_case    :							str     ,       __snake_case    :							str  ):


					'''simple docstring'''


					UpperCAmelCase_    :      List[str]            =						not is_remote_filesystem(__snake_case  )
					if is_local:
										# LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
										shutil.move(fs._strip_protocol(__snake_case  )     ,       fs._strip_protocol(__snake_case  )  )
					else:
										fs.mv(__snake_case     ,       __snake_case     ,       recursive=__snake_case  )






def      lowercase__      (     ):


					'''simple docstring'''


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






