




'''simple docstring'''





import os
from typing import Optional

import fsspec
from fsspec.archive import AbstractArchiveFileSystem
from fsspec.utils import DEFAULT_BLOCK_SIZE

class        _a    (						__lowerCAmelCase							):
     SCREAMING_SNAKE_CASE_							:   Optional[Any]       =						""""""
     SCREAMING_SNAKE_CASE_							:   str       =						(
         None  # protocol passed in prefix to the url. ex: "gzip", for gzip://file.txt::http://foo.bar/file.txt.gz
     )
     SCREAMING_SNAKE_CASE_							:   str       =						None  # compression type in fsspec. ex: "gzip"
     SCREAMING_SNAKE_CASE_							:   str       =						None  # extension of the filename to strip. ex: "".gz" to get file.txt from file.txt.gz






     def __init__(			self ,_SCREAMING_SNAKE_CASE = "" ,_SCREAMING_SNAKE_CASE = None ,_SCREAMING_SNAKE_CASE = None ,**_SCREAMING_SNAKE_CASE   )							->      int:
          super().__init__(self ,**_SCREAMING_SNAKE_CASE   )
          # always open as "rb" since fsspec can then use the TextIOWrapper to make it work for "r" mode
          _snake_case							=				fsspec.open(
              _SCREAMING_SNAKE_CASE ,mode="rb" ,protocol=_SCREAMING_SNAKE_CASE ,compression=self.compression ,client_kwargs={
                  "requote_redirect_url": False,  # see https://github.com/huggingface/datasets/pull/5459
                  "trust_env": True,  # Enable reading proxy env variables.
                  **(target_options or {}).pop("client_kwargs" ,{}   ),  # To avoid issues if it was already passed.
              } ,**(target_options or {}) ,)
          _snake_case							=				os.path.basename(self.file.path.split("::"   )[0]   )
          _snake_case							=				(
              self.compressed_name[: self.compressed_name.rindex("."   )]
              if "." in self.compressed_name
              else self.compressed_name
          )
          _snake_case							=				None






     @classmethod
     def     _lowercase     (			cls ,_SCREAMING_SNAKE_CASE   )							->      Optional[Any]:
          # compressed file paths are always relative to the archive root
          return super()._strip_protocol(_SCREAMING_SNAKE_CASE   ).lstrip("/"   )






     def     _lowercase     (			self   )							->      Optional[int]:
          if self.dir_cache is None:
               _snake_case							=				{**self.file.fs.info(self.file.path   ), "name": self.uncompressed_name}
               _snake_case							=				{f["name"]: f}






     def     _lowercase     (			self ,_SCREAMING_SNAKE_CASE   )							->      List[Any]:
          return self.file.open().read()






     def     _lowercase     (			self ,_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE = "rb" ,_SCREAMING_SNAKE_CASE=None ,_SCREAMING_SNAKE_CASE=True ,_SCREAMING_SNAKE_CASE=None ,**_SCREAMING_SNAKE_CASE ,)							->      Union[str, Any]:
          _snake_case							=				self._strip_protocol(_SCREAMING_SNAKE_CASE   )
          if mode != "rb":
               raise ValueError(f"""Tried to read with mode {mode} on file {self.file.path} opened with mode 'rb'"""   )
          return self.file.open()







class        _a    (						__lowerCAmelCase							):
     SCREAMING_SNAKE_CASE_							:   Any       =						"""bz2"""
     SCREAMING_SNAKE_CASE_							:   Optional[int]       =						"""bz2"""
     SCREAMING_SNAKE_CASE_							:   Optional[Any]       =						""".bz2"""







class        _a    (						__lowerCAmelCase							):
     SCREAMING_SNAKE_CASE_							:   Union[str, Any]       =						"""gzip"""
     SCREAMING_SNAKE_CASE_							:   Union[str, Any]       =						"""gzip"""
     SCREAMING_SNAKE_CASE_							:   Any       =						""".gz"""







class        _a    (						__lowerCAmelCase							):
     SCREAMING_SNAKE_CASE_							:   Dict       =						"""lz4"""
     SCREAMING_SNAKE_CASE_							:   str       =						"""lz4"""
     SCREAMING_SNAKE_CASE_							:   int       =						""".lz4"""







class        _a    (						__lowerCAmelCase							):
     SCREAMING_SNAKE_CASE_							:   List[str]       =						"""xz"""
     SCREAMING_SNAKE_CASE_							:   Optional[int]       =						"""xz"""
     SCREAMING_SNAKE_CASE_							:   List[str]       =						""".xz"""







class        _a    (						__lowerCAmelCase							):
     SCREAMING_SNAKE_CASE_							:   str       =						"""zstd"""
     SCREAMING_SNAKE_CASE_							:   str       =						"""zstd"""
     SCREAMING_SNAKE_CASE_							:   Any       =						""".zst"""






     def __init__(			self ,_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE = "rb" ,_SCREAMING_SNAKE_CASE = None ,_SCREAMING_SNAKE_CASE = None ,_SCREAMING_SNAKE_CASE = DEFAULT_BLOCK_SIZE ,**_SCREAMING_SNAKE_CASE ,)							->      str:
          super().__init__(
              fo=_SCREAMING_SNAKE_CASE ,mode=_SCREAMING_SNAKE_CASE ,target_protocol=_SCREAMING_SNAKE_CASE ,target_options=_SCREAMING_SNAKE_CASE ,block_size=_SCREAMING_SNAKE_CASE ,**_SCREAMING_SNAKE_CASE ,)
          # We need to wrap the zstd decompressor to avoid this error in fsspec==2021.7.0 and zstandard==0.15.2:
          #
          # File "/Users/user/.virtualenvs/hf-datasets/lib/python3.7/site-packages/fsspec/core.py", line 145, in open
          #     out.close = close
          # AttributeError: 'zstd.ZstdDecompressionReader' object attribute 'close' is read-only
          #
          # see https://github.com/intake/filesystem_spec/issues/725
          _snake_case							=				self.file.__enter__

          class        _a    :






               def __init__(			self ,_SCREAMING_SNAKE_CASE   )							->      str:
                    _snake_case							=				file_






               def __enter__(			self   )							->      Optional[Any]:
                    self._file.__enter__()
                    return self






               def __exit__(			self ,*_SCREAMING_SNAKE_CASE ,**_SCREAMING_SNAKE_CASE   )							->      Tuple:
                    self._file.__exit__(*_SCREAMING_SNAKE_CASE ,**_SCREAMING_SNAKE_CASE   )






               def __iter__(			self   )							->      List[str]:
                    return iter(self._file   )






               def     _lowercase     (			self   )							->      str:
                    return next(self._file   )






               def __getattr__(			self ,_SCREAMING_SNAKE_CASE   )							->      Dict:
                    return getattr(self._file ,_SCREAMING_SNAKE_CASE   )

          def fixed_enter(*_SCREAMING_SNAKE_CASE ,**_SCREAMING_SNAKE_CASE   ):
               return WrappedFile(_enter(*_SCREAMING_SNAKE_CASE ,**_SCREAMING_SNAKE_CASE   )   )

          _snake_case							=				fixed_enter








'''simple docstring'''





def      __a     (       _UpperCamelCase:   int   )						->			str:

     """simple docstring"""




     if number > 0:
          raise ValueError("input must be a negative integer"   )
     _snake_case							=				len(bin(_UpperCamelCase   )[3:]   )
     _snake_case							=				bin(abs(_UpperCamelCase   ) - (1 << binary_number_length)   )[3:]
     _snake_case							=				(
         (
             "1"
             + "0" * (binary_number_length - len(_UpperCamelCase   ))
             + twos_complement_number
         )
         if number < 0
         else "0"
     )
     return "0b" + twos_complement_number


if __name__ == "__main__":
   import doctest

   doctest.testmod()


