





"""simple docstring"""
import os
import zipfile

import pytest

from datasets.utils.extract import (
    BzipaExtractor,
    Extractor,
    GzipExtractor,
    LzaExtractor,
    SevenZipExtractor,
    TarExtractor,
    XzExtractor,
    ZipExtractor,
    ZstdExtractor,
)

from .utils import require_lza, require_pyazr, require_zstandard






@pytest.mark.parametrize(
    "compression_format, is_archive"					,  [
        ("7z", True),
        ("bz2", False),
        ("gzip", False),
        ("lz4", False),
        ("tar", True),
        ("xz", False),
        ("zip", True),
        ("zstd", False),
    ]					,  )
def 					A__				(			UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  ):
							A		=  {
							    "7z": (seven_zip_file, SevenZipExtractor),
							    "bz2": (bza_file, BzipaExtractor),
							    "gzip": (gz_file, GzipExtractor),
							    "lz4": (lza_file, LzaExtractor),
							    "tar": (tar_file, TarExtractor),
							    "xz": (xz_file, XzExtractor),
							    "zip": (zip_file, ZipExtractor),
							    "zstd": (zstd_file, ZstdExtractor),
							}
							A,	A		=  input_paths_and_base_extractors[compression_format]
							if input_path is None:
														A		=  F"for '{compression_format}' compression_format, "
														if compression_format == "7z":
																					reason += require_pyazr.kwargs["reason"]
														elif compression_format == "lz4":
																					reason += require_lza.kwargs["reason"]
														elif compression_format == "zstd":
																					reason += require_zstandard.kwargs["reason"]
														pytest.skip(UpperCamelCase       )
							assert base_extractor.is_extractable(UpperCamelCase       )
							A		=  tmp_path / ("extracted" if is_archive else "extracted.txt")
							base_extractor.extract(UpperCamelCase					,  UpperCamelCase       )
							if is_archive:
														assert output_path.is_dir()
														for file_path in output_path.iterdir():
																					assert file_path.name == text_file.name
																					A		=  file_path.read_text(encoding="utf-8"       )
							else:
														A		=  output_path.read_text(encoding="utf-8"       )
							A		=  text_file.read_text(encoding="utf-8"       )
							assert extracted_file_content == expected_file_content






@pytest.mark.parametrize(
    "compression_format, is_archive"					,  [
        ("7z", True),
        ("bz2", False),
        ("gzip", False),
        ("lz4", False),
        ("tar", True),
        ("xz", False),
        ("zip", True),
        ("zstd", False),
    ]					,  )
def 					A__				(			UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  ):
							A		=  {
							    "7z": seven_zip_file,
							    "bz2": bza_file,
							    "gzip": gz_file,
							    "lz4": lza_file,
							    "tar": tar_file,
							    "xz": xz_file,
							    "zip": zip_file,
							    "zstd": zstd_file,
							}
							A		=  input_paths[compression_format]
							if input_path is None:
														A		=  F"for '{compression_format}' compression_format, "
														if compression_format == "7z":
																					reason += require_pyazr.kwargs["reason"]
														elif compression_format == "lz4":
																					reason += require_lza.kwargs["reason"]
														elif compression_format == "zstd":
																					reason += require_zstandard.kwargs["reason"]
														pytest.skip(UpperCamelCase       )
							A		=  Extractor.infer_extractor_format(UpperCamelCase       )
							assert extractor_format is not None
							A		=  tmp_path / ("extracted" if is_archive else "extracted.txt")
							Extractor.extract(UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase       )
							if is_archive:
														assert output_path.is_dir()
														for file_path in output_path.iterdir():
																					assert file_path.name == text_file.name
																					A		=  file_path.read_text(encoding="utf-8"       )
							else:
														A		=  output_path.read_text(encoding="utf-8"       )
							A		=  text_file.read_text(encoding="utf-8"       )
							assert extracted_file_content == expected_file_content






@pytest.fixture
def 					A__				(			UpperCamelCase					,  UpperCamelCase       ):
							import tarfile

							A		=  tmp_path / "data_dot_dot"
							directory.mkdir()
							A		=  directory / "tar_file_with_dot_dot.tar"
							with tarfile.TarFile(UpperCamelCase					,  "w"       ) as f:
														f.add(UpperCamelCase					,  arcname=os.path.join(".."					,  text_file.name       )       )
							return path






@pytest.fixture
def 					A__				(			UpperCamelCase       ):
							import tarfile

							A		=  tmp_path / "data_sym_link"
							directory.mkdir()
							A		=  directory / "tar_file_with_sym_link.tar"
							os.symlink(".."					,  directory / "subdir"					,  target_is_directory=UpperCamelCase       )
							with tarfile.TarFile(UpperCamelCase					,  "w"       ) as f:
														f.add(str(directory / "subdir"       )					,  arcname="subdir"       )  # str required by os.readlink on Windows and Python < 3.8
							return path






@pytest.mark.parametrize(
    "insecure_tar_file, error_log"					,  [("tar_file_with_dot_dot", "illegal path"), ("tar_file_with_sym_link", "Symlink")]					,  )
def 					A__				(			UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase					,  UpperCamelCase       ):
							A		=  {
							    "tar_file_with_dot_dot": tar_file_with_dot_dot,
							    "tar_file_with_sym_link": tar_file_with_sym_link,
							}
							A		=  insecure_tar_files[insecure_tar_file]
							A		=  tmp_path / "extracted"
							TarExtractor.extract(UpperCamelCase					,  UpperCamelCase       )
							assert caplog.text
							for record in caplog.records:
														assert record.levelname == "ERROR"
														assert error_log in record.msg






def 					A__				(			UpperCamelCase       ):
							# We should have less false positives than zipfile.is_zipfile
							# We do that by checking only the magic number
							A		=  tmpdir / "not_a_zip_file"
							# From: https://github.com/python/cpython/pull/5053
							A		=  (
							    B"\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00"
							    B"\x00\x02\x08\x06\x00\x00\x00\x99\x81\xb6'\x00\x00\x00\x15I"
							    B"DATx\x01\x01\n\x00\xf5\xff\x00PK\x05\x06\x00PK\x06\x06\x07"
							    B"\xac\x01N\xc6|a\r\x00\x00\x00\x00IEND\xaeB`\x82"
							)
							with not_a_zip_file.open("wb"       ) as f:
														f.write(UpperCamelCase       )
							assert zipfile.is_zipfile(str(UpperCamelCase       )       )  # is a false positive for `zipfile`
							assert not ZipExtractor.is_extractable(UpperCamelCase       )  # but we're right









"""simple docstring"""
class 					_UpperCAmelCase   :


					def __init__(					self			:List[str]     ,       __UpperCamelCase			:Union[str, Any]     ,       __UpperCamelCase			:Tuple		):
												A		=  name
												A		=  val


					def __str__(					self			:str		):
												return f"{self.__class__.__name__}({self.name}, {self.val})"


					def __lt__(					self			:List[Any]     ,       __UpperCamelCase			:Union[str, Any]		):
												return self.val < other.val







class 					_UpperCAmelCase   :


					def __init__(					self			:List[str]     ,       __UpperCamelCase			:Optional[Any]		):
												A		=  {}
												A		=  {}
												A		=  self.build_heap(__UpperCamelCase		)


					def __getitem__(					self			:int     ,       __UpperCamelCase			:Optional[int]		):
												return self.get_value(__UpperCamelCase		)


					def 	lowerCamelCase       (					self			:List[Any]     ,       __UpperCamelCase			:str		):
												return (idx - 1) // 2


					def 	lowerCamelCase       (					self			:int     ,       __UpperCamelCase			:Optional[Any]		):
												return idx * 2 + 1


					def 	lowerCamelCase       (					self			:Union[str, Any]     ,       __UpperCamelCase			:Optional[int]		):
												return idx * 2 + 2


					def 	lowerCamelCase       (					self			:Optional[Any]     ,       __UpperCamelCase			:str		):
												return self.heap_dict[key]


					def 	lowerCamelCase       (					self			:int     ,       __UpperCamelCase			:Optional[Any]		):
												A		=  len(__UpperCamelCase		) - 1
												A		=  self.get_parent_idx(__UpperCamelCase		)

												for idx, i in enumerate(__UpperCamelCase		):
																			A		=  idx
																			A		=  i.val

												for i in range(__UpperCamelCase     ,       -1     ,       -1		):
																			self.sift_down(__UpperCamelCase     ,       __UpperCamelCase		)
												return array


					def 	lowerCamelCase       (					self			:str     ,       __UpperCamelCase			:Optional[Any]     ,       __UpperCamelCase			:Dict		):
												while True:
																			A		=  self.get_left_child_idx(__UpperCamelCase		)  # noqa: E741
																			A		=  self.get_right_child_idx(__UpperCamelCase		)

																			A		=  idx
																			if l < len(__UpperCamelCase		) and array[l] < array[idx]:
																										A		=  l
																			if r < len(__UpperCamelCase		) and array[r] < array[smallest]:
																										A		=  r

																			if smallest != idx:
																										A,	A		=  array[smallest], array[idx]
																										(
																										    (
																										    A
																										),	(
																										    A
																										),	
																										)		=  (
																										    self.idx_of_element[array[smallest]],
																										    self.idx_of_element[array[idx]],
																										)
																										A		=  smallest
																			else:
																										break


					def 	lowerCamelCase       (					self			:Optional[Any]     ,       __UpperCamelCase			:Optional[int]		):
												A		=  self.get_parent_idx(__UpperCamelCase		)
												while p >= 0 and self.heap[p] > self.heap[idx]:
																			A,	A		=  self.heap[idx], self.heap[p]
																			A,	A		=  (
																			    self.idx_of_element[self.heap[idx]],
																			    self.idx_of_element[self.heap[p]],
																			)
																			A		=  p
																			A		=  self.get_parent_idx(__UpperCamelCase		)


					def 	lowerCamelCase       (					self			:Any		):
												return self.heap[0]


					def 	lowerCamelCase       (					self			:Tuple		):
												A,	A		=  self.heap[-1], self.heap[0]
												A,	A		=  (
												    self.idx_of_element[self.heap[-1]],
												    self.idx_of_element[self.heap[0]],
												)

												A		=  self.heap.pop()
												del self.idx_of_element[x]
												self.sift_down(0     ,       self.heap		)
												return x


					def 	lowerCamelCase       (					self			:Optional[int]     ,       __UpperCamelCase			:Optional[int]		):
												self.heap.append(__UpperCamelCase		)
												A		=  len(self.heap		) - 1
												A		=  node.val
												self.sift_up(len(self.heap		) - 1		)


					def 	lowerCamelCase       (					self			:Tuple		):
												return len(self.heap		) == 0


					def 	lowerCamelCase       (					self			:Any     ,       __UpperCamelCase			:str     ,       __UpperCamelCase			:Dict		):
												assert (
												    self.heap[self.idx_of_element[node]].val > new_value
												), "newValue must be less that current value"
												A		=  new_value
												A		=  new_value
												self.sift_up(self.idx_of_element[node]		)







_snake_case     :		Optional[int]       						= Node('R', -1)
_snake_case     :		Tuple       						= Node('B', 6)
_snake_case     :		Tuple       						= Node('A', 3)
_snake_case     :		Optional[int]       						= Node('X', 1)
_snake_case     :		List[Any]       						= Node('E', 4)

# Use one of these two ways to generate Min-Heap

# Generating Min-Heap from array
_snake_case     :		Tuple       						= MinHeap([r, b, a, x, e])

# Generating Min-Heap by Insert method
# myMinHeap.insert(a)
# myMinHeap.insert(b)
# myMinHeap.insert(x)
# myMinHeap.insert(r)
# myMinHeap.insert(e)

# Before
print('Min Heap - before decrease key')
for i in my_min_heap.heap:
		print(i)

print('Min Heap - After decrease key of node [B -> -17]')
my_min_heap.decrease_key(b, -17)

# After
for i in my_min_heap.heap:
		print(i)

if __name__ == "__main__":
		import doctest

		doctest.testmod()


