


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 SCREAMING_SNAKE_CASE	(			__lowerCAmelCase				)    ->				Union[str, Any]:
  assert "mock" in _fsspec_registry
  assert "bz2" in _fsspec_registry







def SCREAMING_SNAKE_CASE	(			)    ->				Dict:
  assert "mock" not in _fsspec_registry
  assert "bz2" in _fsspec_registry







def SCREAMING_SNAKE_CASE	(			)    ->				Tuple:
  snake_case__						= '''mock-s3-bucket'''
  snake_case__						= F"""s3://{mock_bucket}"""
  snake_case__						= extract_path_from_uri(UpperCamelCase__				)
  assert dataset_path.startswith('''s3://'''				) is False

  snake_case__						= '''./local/path'''
  snake_case__						= extract_path_from_uri(UpperCamelCase__				)
  assert dataset_path == new_dataset_path







def SCREAMING_SNAKE_CASE	(			__lowerCAmelCase				)    ->				Tuple:
  snake_case__						= is_remote_filesystem(UpperCamelCase__				)
  assert is_remote is True

  snake_case__						= fsspec.filesystem('''file'''				)

  snake_case__						= is_remote_filesystem(UpperCamelCase__				)
  assert is_remote is False







@pytest.mark.parametrize('''compression_fs_class'''							,   UpperCamelCase__				)
def SCREAMING_SNAKE_CASE	(			__lowerCAmelCase							,   __lowerCAmelCase							,   __lowerCAmelCase							,   __lowerCAmelCase							,   __lowerCAmelCase							,   __lowerCAmelCase							,   __lowerCAmelCase				)    ->				List[str]:
  snake_case__						= {'''gzip''': gz_file, '''xz''': xz_file, '''zstd''': zstd_file, '''bz2''': bza_file, '''lz4''': lza_file}
  snake_case__						= input_paths[compression_fs_class.protocol]
  if input_path is None:
    snake_case__						= 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(UpperCamelCase__				)
  snake_case__						= fsspec.filesystem(compression_fs_class.protocol							,   fo=UpperCamelCase__				)
  assert isinstance(UpperCamelCase__							,   UpperCamelCase__				)
  snake_case__						= os.path.basename(UpperCamelCase__				)
  snake_case__						= expected_filename[: expected_filename.rindex('''.'''				)]
  assert fs.glob('''*'''				) == [expected_filename]
  with fs.open(UpperCamelCase__							,   '''r'''							,   encoding='''utf-8'''				) as f, open(UpperCamelCase__							,   encoding='''utf-8'''				) as expected_file:
    assert f.read() == expected_file.read()







@pytest.mark.parametrize('''protocol'''							,   ['''zip''', '''gzip''']				)
def SCREAMING_SNAKE_CASE	(			__lowerCAmelCase							,   __lowerCAmelCase							,   __lowerCAmelCase				)    ->				Union[str, Any]:
  snake_case__						= {'''zip''': zip_jsonl_path, '''gzip''': jsonl_gz_path}
  snake_case__						= compressed_file_paths[protocol]
  snake_case__						= '''dataset.jsonl'''
  snake_case__						= F"""{protocol}://{member_file_path}::{compressed_file_path}"""
  snake_case__				,				*snake_case__						= fsspec.get_fs_token_paths(UpperCamelCase__				)
  assert fs.isfile(UpperCamelCase__				)
  assert not fs.isfile('''non_existing_''' + member_file_path				)







@pytest.mark.integration
def SCREAMING_SNAKE_CASE	(			__lowerCAmelCase							,   __lowerCAmelCase							,   __lowerCAmelCase							,   __lowerCAmelCase				)    ->				List[Any]:
  snake_case__						= hf_api.dataset_info(UpperCamelCase__							,   token=UpperCamelCase__				)
  snake_case__						= HfFileSystem(repo_info=UpperCamelCase__							,   token=UpperCamelCase__				)
  assert sorted(hffs.glob('''*'''				)				) == [".gitattributes", "data"]
  assert hffs.isdir('''data'''				)
  assert hffs.isfile('''.gitattributes'''				) and hffs.isfile('''data/text_data.txt'''				)
  with open(UpperCamelCase__				) as f:
    assert hffs.open('''data/text_data.txt'''							,   '''r'''				).read() == f.read()







def SCREAMING_SNAKE_CASE	(			)    ->				Any:
  snake_case__						= '''bz2'''

  # Import module
  import datasets.filesystems

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

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




from collections.abc import Callable







class 					lowercase							:




				def __init__(   self ,  snake_case = None			):
											# Stores actual heap items.
											snake_case_     							=       []
											# Stores indexes of each item for supporting updates and deletion.
											snake_case_     							=       {}
											# Stores current size of heap.
											snake_case_     							=       0
											# Stores function used to evaluate the score of an item on which basis ordering
											# will be done.
											snake_case_     							=       key or (lambda snake_case			: x)




				def        a				(   self ,  snake_case			):
											return int((i - 1) / 2			) if i > 0 else None




				def        a				(   self ,  snake_case			):
											snake_case_     							=       int(2 * i + 1			)
											return left if 0 < left < self.size else None




				def        a				(   self ,  snake_case			):
											snake_case_     							=       int(2 * i + 2			)
											return right if 0 < right < self.size else None




				def        a				(   self ,  snake_case ,  snake_case			):
											snake_case_							,       snake_case_     							=       (
											    self.pos_map[self.arr[j][0]],
											    self.pos_map[self.arr[i][0]],
											)
											# Then swap the items in the list.
											snake_case_							,       snake_case_     							=       self.arr[j], self.arr[i]




				def        a				(   self ,  snake_case ,  snake_case			):
											return self.arr[i][1] < self.arr[j][1]




				def        a				(   self ,  snake_case			):
											snake_case_     							=       self._left(snake_case			)
											snake_case_     							=       self._right(snake_case			)
											snake_case_     							=       i

											if left is not None and not self._cmp(snake_case ,  snake_case			):
																		snake_case_     							=       left
											if right is not None and not self._cmp(snake_case ,  snake_case			):
																		snake_case_     							=       right

											return valid_parent




				def        a				(   self ,  snake_case			):
											snake_case_     							=       self._parent(snake_case			)
											while parent is not None and not self._cmp(snake_case ,  snake_case			):
																		self._swap(snake_case ,  snake_case			)
																		snake_case_							,       snake_case_     							=       parent, self._parent(snake_case			)




				def        a				(   self ,  snake_case			):
											snake_case_     							=       self._get_valid_parent(snake_case			)
											while valid_parent != index:
																		self._swap(snake_case ,  snake_case			)
																		snake_case_							,       snake_case_     							=       valid_parent, self._get_valid_parent(snake_case			)




				def        a				(   self ,  snake_case ,  snake_case			):
											if item not in self.pos_map:
																		return
											snake_case_     							=       self.pos_map[item]
											snake_case_     							=       [item, self.key(snake_case			)]
											# Make sure heap is right in both up and down direction.
											# Ideally only one of them will make any change.
											self._heapify_up(snake_case			)
											self._heapify_down(snake_case			)




				def        a				(   self ,  snake_case			):
											if item not in self.pos_map:
																		return
											snake_case_     							=       self.pos_map[item]
											del self.pos_map[item]
											snake_case_     							=       self.arr[self.size - 1]
											snake_case_     							=       index
											self.size -= 1
											# Make sure heap is right in both up and down direction. Ideally only one
											# of them will make any change- so no performance loss in calling both.
											if self.size > index:
																		self._heapify_up(snake_case			)
																		self._heapify_down(snake_case			)




				def        a				(   self ,  snake_case ,  snake_case			):
											snake_case_     							=       len(self.arr			)
											if arr_len == self.size:
																		self.arr.append([item, self.key(snake_case			)]			)
											else:
																		snake_case_     							=       [item, self.key(snake_case			)]
											snake_case_     							=       self.size
											self.size += 1
											self._heapify_up(self.size - 1			)




				def        a				(   self			):
											return self.arr[0] if self.size else None




				def        a				(   self			):
											snake_case_     							=       self.get_top()
											if top_item_tuple:
																		self.delete_item(top_item_tuple[0]			)
											return top_item_tuple





def    __lowerCamelCase      (					):







							'''simple docstring'''








if __name__ == "__main__":
					import doctest

					doctest.testmod()




