



'''simple docstring'''





def 		__snake_case(							_lowerCAmelCase						)						->					float:
      return 10 - x * x





def 		__snake_case(							_lowerCAmelCase	,  _lowerCAmelCase						)						->					float:
      # Bolzano theory in order to find if there is a root between a and b
      if equation(_lowerCAmelCase						) * equation(_lowerCAmelCase						) >= 0:
            raise ValueError("""Wrong space!"""						)

      snake_case__    :       Tuple       		= a
      while (b - a) >= 0.01:
            # Find middle point
            snake_case__    :       List[Any]       		= (a + b) / 2
            # Check if middle point is root
            if equation(_lowerCAmelCase						) == 0.0:
                  break
            # Decide the side to repeat the steps
            if equation(_lowerCAmelCase						) * equation(_lowerCAmelCase						) < 0:
                  snake_case__    :       str       		= c
            else:
                  snake_case__    :       Optional[Any]       		= c
      return c


if __name__ == "__main__":
       import doctest

       doctest.testmod()

       print(bisection(-2, 5))
       print(bisection(0, 6))





'''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 		__snake_case(							_lowerCAmelCase						)						->					str:
      if "://" in dataset_path:
            snake_case__    :       Tuple       		= dataset_path.split("""://"""						)[1]
      return dataset_path





def 		__snake_case(							_lowerCAmelCase						)						->					bool:
      if fs is not None and fs.protocol != "file":
            return True
      else:
            return False





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