



"""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:   Any								=		importlib.util.find_spec("s3fs") is not None

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

A:   List[compression.BaseCompressedFileFileSystem]								=		[
    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       _snake_case						(						UpperCamelCase						:		str						):
 if "://" in dataset_path:
  UpperCAmelCase	:					int	=	dataset_path.split("""://"""						)[1]
 return dataset_path

def       _snake_case						(						UpperCamelCase						:		fsspec.AbstractFileSystem						):
 if fs is not None and fs.protocol != "file":
  return True
 else:
  return False

def       _snake_case						(						UpperCamelCase						:		fsspec.AbstractFileSystem			,		UpperCamelCase						:		str			,		UpperCamelCase						:		str						):
 UpperCAmelCase	:					Optional[int]	=	not is_remote_filesystem(UpperCamelCase						)
 if is_local:
  # LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
  shutil.move(fs._strip_protocol(UpperCamelCase						)			,		fs._strip_protocol(UpperCamelCase						)						)
 else:
  fs.mv(UpperCamelCase			,		UpperCamelCase			,		recursive=UpperCamelCase						)

def       _snake_case						(						):
 if hasattr(fsspec.asyn			,		"""reset_lock"""						):
  # for future fsspec>2022.05.0
  fsspec.asyn.reset_lock()
 else:
  UpperCAmelCase	:					Optional[int]	=	None
  UpperCAmelCase	:					Optional[int]	=	None
  UpperCAmelCase	:					Optional[int]	=	threading.Lock()




from __future__ import annotations


def        _UpperCamelCase							(      lowercase__      ):
						__SCREAMING_SNAKE_CASE						:     Dict					=		0.00
						__SCREAMING_SNAKE_CASE						:     List[str]					=		0
						for resistor in resistors:
												if resistor <= 0:
																		__SCREAMING_SNAKE_CASE						:     Any					=		F'''Resistor at index {index} has a negative or zero value!'''
																		raise ValueError(lowercase__      )
												first_sum += 1 / float(lowercase__      )
												index += 1
						return 1 / first_sum


def        _UpperCamelCase							(      lowercase__      ):
						__SCREAMING_SNAKE_CASE						:     Tuple					=		0.00
						__SCREAMING_SNAKE_CASE						:     int					=		0
						for resistor in resistors:
												sum_r += resistor
												if resistor < 0:
																		__SCREAMING_SNAKE_CASE						:     Tuple					=		F'''Resistor at index {index} has a negative value!'''
																		raise ValueError(lowercase__      )
												index += 1
						return sum_r


if __name__ == "__main__":
						import doctest

						doctest.testmod()
