

'''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


lowerCamelCase :      Union[str, Any]					 =     importlib.util.find_spec("s3fs") is not None

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

lowerCamelCase :      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        _lowerCAmelCase					(						_UpperCamelCase						:     str				)      ->			str:
     """simple docstring"""




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


def        _lowerCAmelCase					(						_UpperCamelCase						:     fsspec.AbstractFileSystem				)      ->			bool:
     """simple docstring"""




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


def        _lowerCAmelCase					(						_UpperCamelCase						:     fsspec.AbstractFileSystem							, _UpperCamelCase						:     str							, _UpperCamelCase						:     str				)      ->			int:
     """simple docstring"""




     _SCREAMING_SNAKE_CASE							    =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        _lowerCAmelCase					(						)      ->			None:
     """simple docstring"""




     if hasattr(fsspec.asyn							, 'reset_lock'				):
          # for future fsspec>2022.05.0
          fsspec.asyn.reset_lock()
     else:
          _SCREAMING_SNAKE_CASE							    =None
          _SCREAMING_SNAKE_CASE							    =None
          _SCREAMING_SNAKE_CASE							    =threading.Lock()



def 						_snake_case(    SCREAMING_SNAKE_CASE__			:	float    ,			SCREAMING_SNAKE_CASE__			:	float    ,			SCREAMING_SNAKE_CASE__			:	float    ,			SCREAMING_SNAKE_CASE__			:	float    ,			SCREAMING_SNAKE_CASE__			:	float    ,			)							->      float:





    '''simple docstring'''






    A__          =   [redshift, radiation_density, matter_density, dark_energy]
    if any(p < 0 for p in parameters      ):
        raise ValueError('All input parameters must be positive'      )

    if any(p > 1 for p in parameters[1:4]      ):
        raise ValueError('Relative densities cannot be greater than one'      )
    else:
        A__          =   1 - (matter_density + radiation_density + dark_energy)

        A__          =   (
            radiation_density * (redshift + 1) ** 4
            + matter_density * (redshift + 1) ** 3
            + curvature * (redshift + 1) ** 2
            + dark_energy
        )

        A__          =   hubble_constant * e_a ** (1 / 2)
        return hubble


if __name__ == "__main__":
     import doctest

     # run doctest
     doctest.testmod()

     # demo LCDM approximation
     lowercase_       		=  0.3

     print(
         hubble_parameter(
             hubble_constant=68.3,
             radiation_density=1e-4,
             matter_density=matter_density,
             dark_energy=1 - matter_density,
             redshift=0,
         )
     )

