


'''simple docstring'''


import importlib
import os

import fsspec
import pytest
from fsspec import register_implementation
from fsspec.registry import _registry as _fsspec_registry

from datasets.filesystems import COMPRESSION_FILESYSTEMS, HfFileSystem, extract_path_from_uri, is_remote_filesystem

from .utils import require_lza, require_zstandard




def      lowerCamelCase					(      lowerCamelCase  :      Optional[Any]):
      assert "mock" in _fsspec_registry
      assert "bz2" in _fsspec_registry




def      lowerCamelCase					(      ):
      assert "mock" not in _fsspec_registry
      assert "bz2" in _fsspec_registry




def      lowerCamelCase					(      ):
      A_						:  Dict          =				"""mock-s3-bucket"""
      A_						:  str          =				F's3://{mock_bucket}'
      A_						:  List[Any]          =				extract_path_from_uri(lowerCamelCase)
      assert dataset_path.startswith("""s3://""") is False

      A_						:  List[str]          =				"""./local/path"""
      A_						:  Any          =				extract_path_from_uri(lowerCamelCase)
      assert dataset_path == new_dataset_path




def      lowerCamelCase					(      lowerCamelCase  :      int):
      A_						:  Union[str, Any]          =				is_remote_filesystem(lowerCamelCase)
      assert is_remote is True

      A_						:  Optional[Any]          =				fsspec.filesystem("""file""")

      A_						:  Optional[int]          =				is_remote_filesystem(lowerCamelCase)
      assert is_remote is False




@pytest.mark.parametrize("""compression_fs_class"""							,						lowerCamelCase)
def      lowerCamelCase					(      lowerCamelCase  :      str							,						lowerCamelCase  :      List[str]							,						lowerCamelCase  :      List[Any]							,						lowerCamelCase  :      Optional[Any]							,						lowerCamelCase  :      Optional[Any]							,						lowerCamelCase  :      List[str]							,						lowerCamelCase  :      Any):
      A_						:  Any          =				{"""gzip""": gz_file, """xz""": xz_file, """zstd""": zstd_file, """bz2""": bza_file, """lz4""": lza_file}
      A_						:  Dict          =				input_paths[compression_fs_class.protocol]
      if input_path is None:
            A_						:  Optional[int]          =				F'for \'{compression_fs_class.protocol}\' compression protocol, '
            if compression_fs_class.protocol == "lz4":
                  reason += require_lza.kwargs["reason"]
            elif compression_fs_class.protocol == "zstd":
                  reason += require_zstandard.kwargs["reason"]
            pytest.skip(lowerCamelCase)
      A_						:  List[Any]          =				fsspec.filesystem(compression_fs_class.protocol							,						fo=lowerCamelCase)
      assert isinstance(lowerCamelCase							,						lowerCamelCase)
      A_						:  List[Any]          =				os.path.basename(lowerCamelCase)
      A_						:  Optional[int]          =				expected_filename[: expected_filename.rindex(""".""")]
      assert fs.glob("""*""") == [expected_filename]
      with fs.open(lowerCamelCase							,						"""r"""							,						encoding="""utf-8""") as f, open(lowerCamelCase							,						encoding="""utf-8""") as expected_file:
            assert f.read() == expected_file.read()




@pytest.mark.parametrize("""protocol"""							,						["""zip""", """gzip"""])
def      lowerCamelCase					(      lowerCamelCase  :      int							,						lowerCamelCase  :      Dict							,						lowerCamelCase  :      Optional[Any]):
      A_						:  Union[str, Any]          =				{"""zip""": zip_jsonl_path, """gzip""": jsonl_gz_path}
      A_						:  Any          =				compressed_file_paths[protocol]
      A_						:  List[Any]          =				"""dataset.jsonl"""
      A_						:  List[str]          =				F'{protocol}://{member_file_path}::{compressed_file_path}'
      A_   ,					*A_						:  int          =				fsspec.get_fs_token_paths(lowerCamelCase)
      assert fs.isfile(lowerCamelCase)
      assert not fs.isfile("""non_existing_""" + member_file_path)




@pytest.mark.integration
def      lowerCamelCase					(      lowerCamelCase  :      List[str]							,						lowerCamelCase  :      List[Any]							,						lowerCamelCase  :      Tuple							,						lowerCamelCase  :      List[Any]):
      A_						:  Optional[Any]          =				hf_api.dataset_info(lowerCamelCase							,						token=lowerCamelCase)
      A_						:  Optional[int]          =				HfFileSystem(repo_info=lowerCamelCase							,						token=lowerCamelCase)
      assert sorted(hffs.glob("""*""")) == [".gitattributes", "data"]
      assert hffs.isdir("""data""")
      assert hffs.isfile(""".gitattributes""") and hffs.isfile("""data/text_data.txt""")
      with open(lowerCamelCase) as f:
            assert hffs.open("""data/text_data.txt"""							,						"""r""").read() == f.read()






def      lowerCamelCase					(      ):
      A_						:  Union[str, Any]          =				"""bz2"""

      # Import module
      import datasets.filesystems

      # Overwrite protocol and reload
      register_implementation(lowerCamelCase							,						lowerCamelCase							,						clobber=lowerCamelCase)
      with pytest.warns(lowerCamelCase) as warning_info:
            importlib.reload(datasets.filesystems)

      assert len(lowerCamelCase) == 1
      assert (
          str(warning_info[0].message)
          == F'A filesystem protocol was already set for {protocol} and will be overwritten.'
      )




'''simple docstring'''


from sympy import diff, lambdify, symbols
from sympy.functions import *  # noqa: F403




def      lowerCamelCase					(      lowerCamelCase  :      str							,						lowerCamelCase  :      complex							,						lowerCamelCase  :      str = "x"							,						lowerCamelCase  :      float = 10**-10							,						lowerCamelCase  :      int = 1							,						):
      A_						:  int          =				symbols(lowerCamelCase)
      A_						:  List[Any]          =				lambdify(lowerCamelCase							,						lowerCamelCase)
      A_						:  List[str]          =				lambdify(lowerCamelCase							,						diff(lowerCamelCase							,						lowerCamelCase))

      A_						:  str          =				starting_point

      while True:
            if diff_function(lowerCamelCase) != 0:
                  A_						:  int          =				prev_guess - multiplicity * func(lowerCamelCase) / diff_function(
                      lowerCamelCase)
            else:
                  raise ZeroDivisionError("""Could not find root""") from None

            # Precision is checked by comparing the difference of consecutive guesses
            if abs(next_guess - prev_guess) < precision:
                  return next_guess

            A_						:  Union[str, Any]          =				next_guess


# Let's Execute
if __name__ == "__main__":
     # Find root of trigonometric function
     # Find value of pi
     print(f"""The root of sin(x) = 0 is {newton_raphson('sin(x)', 2)}""")

     # Find root of polynomial
     # Find fourth Root of 5
     print(f"""The root of x**4 - 5 = 0 is {newton_raphson('x**4 -5', 0.4 +5j)}""")

     # Find value of e
     print(
         'The root of log(y) - 1 = 0 is ',
         f"""{newton_raphson('log(y) - 1', 2, variable='y')}""",
     )

     # Exponential Roots
     print(
         'The root of exp(x) - 1 = 0 is',
         f"""{newton_raphson('exp(x) - 1', 10, precision=0.0_0_5)}""",
     )

     # Find root of cos(x)
     print(f"""The root of cos(x) = 0 is {newton_raphson('cos(x)', 0)}""")
