




import bza
import gzip
import lzma
import os
import shutil
import struct
import tarfile
import warnings
import zipfile
from abc import ABC, abstractmethod
from pathlib import Path
from typing import Dict, List, Optional, Type, Union

from .. import config
from .filelock import FileLock
from .logging import get_logger


UpperCAmelCase__				     = get_logger(__name__)







class a :
						"""simple docstring"""

						def __init__( self :     Union[str, Any]				,							lowerCamelCase__ :     Optional[str] = None				)    ->						str:
													"""simple docstring"""


													__lowercase      =    (
													    os.path.join(lowerCamelCase__				,							config.EXTRACTED_DATASETS_DIR				) if cache_dir else config.EXTRACTED_DATASETS_PATH
													)
													__lowercase      =    Extractor






						def     UpperCAmelCase_      ( self :     Union[str, Any]				,							lowerCamelCase__ :     str				)    ->						str:
													"""simple docstring"""


													from .file_utils import hash_url_to_filename

													# Path where we extract compressed archives
													# We extract in the cache dir, and get the extracted path name by hashing the original path"
													__lowercase      =    os.path.abspath(lowerCamelCase__				)
													return os.path.join(self.extract_dir				,							hash_url_to_filename(lowerCamelCase__				)				)






						def     UpperCAmelCase_      ( self :     List[Any]				,							lowerCamelCase__ :     str				,							lowerCamelCase__ :     bool				)    ->						bool:
													"""simple docstring"""


													return force_extract or (
													    not os.path.isfile(lowerCamelCase__				) and not (os.path.isdir(lowerCamelCase__				) and os.listdir(lowerCamelCase__				))
													)






						def     UpperCAmelCase_      ( self :     Tuple				,							lowerCamelCase__ :     str				,							lowerCamelCase__ :     bool = False				)    ->						str:
													"""simple docstring"""


													__lowercase      =    self.extractor.infer_extractor_format(lowerCamelCase__				)
													if not extractor_format:
																				return input_path
													__lowercase      =    self._get_output_path(lowerCamelCase__				)
													if self._do_extract(lowerCamelCase__				,							lowerCamelCase__				):
																				self.extractor.extract(lowerCamelCase__				,							lowerCamelCase__				,							lowerCamelCase__				)
													return output_path







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						@classmethod
						@abstractmethod
						def     UpperCAmelCase_      ( cls :     str				,							lowerCamelCase__ :     Union[Path, str]				,							**lowerCamelCase__ :     Any				)    ->						bool:
													"""simple docstring"""


													...






						@staticmethod
						@abstractmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													...







class a (     __SCREAMING_SNAKE_CASE       ,						__SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       List[bytes]       	=		[]






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     int				)    ->						Optional[Any]:
													"""simple docstring"""


													with open(lowerCamelCase__				,							'''rb'''				) as f:
																				return f.read(lowerCamelCase__				)






						@classmethod
						def     UpperCAmelCase_      ( cls :     Tuple				,							lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     bytes = b""				)    ->						bool:
													"""simple docstring"""


													if not magic_number:
																				__lowercase      =    max(len(lowerCamelCase__				) for cls_magic_number in cls.magic_numbers				)
																				try:
																											__lowercase      =    cls.read_magic_number(lowerCamelCase__				,							lowerCamelCase__				)
																				except OSError:
																											return False
													return any(magic_number.startswith(lowerCamelCase__				) for cls_magic_number in cls.magic_numbers				)







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						@classmethod
						def     UpperCAmelCase_      ( cls :     Tuple				,							lowerCamelCase__ :     Union[Path, str]				,							**lowerCamelCase__ :     Tuple				)    ->						bool:
													"""simple docstring"""


													return tarfile.is_tarfile(lowerCamelCase__				)






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Optional[int]				,							lowerCamelCase__ :     str				)    ->						Any:
													"""simple docstring"""


													def resolved(lowerCamelCase__ :     str				) -> str:
																				return os.path.realpath(os.path.abspath(lowerCamelCase__				)				)

													def badpath(lowerCamelCase__ :     str				,							lowerCamelCase__ :     str				) -> bool:
																				# joinpath will ignore base if path is absolute
																				return not resolved(os.path.join(lowerCamelCase__				,							lowerCamelCase__				)				).startswith(lowerCamelCase__				)

													def badlink(lowerCamelCase__ :     Tuple				,							lowerCamelCase__ :     str				) -> bool:
																				# Links are interpreted relative to the directory containing the link
																				__lowercase      =    resolved(os.path.join(lowerCamelCase__				,							os.path.dirname(info.name				)				)				)
																				return badpath(info.linkname				,							base=lowerCamelCase__				)

													__lowercase      =    resolved(lowerCamelCase__				)

													for finfo in members:
																				if badpath(finfo.name				,							lowerCamelCase__				):
																											logger.error(f'Extraction of {finfo.name} is blocked (illegal path)'				)
																				elif finfo.issym() and badlink(lowerCamelCase__				,							lowerCamelCase__				):
																											logger.error(f'Extraction of {finfo.name} is blocked: Symlink to {finfo.linkname}'				)
																				elif finfo.islnk() and badlink(lowerCamelCase__				,							lowerCamelCase__				):
																											logger.error(f'Extraction of {finfo.name} is blocked: Hard link to {finfo.linkname}'				)
																				else:
																											yield finfo






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													os.makedirs(lowerCamelCase__				,							exist_ok=lowerCamelCase__				)
													__lowercase      =    tarfile.open(lowerCamelCase__				)
													tar_file.extractall(lowerCamelCase__				,							members=TarExtractor.safemembers(lowerCamelCase__				,							lowerCamelCase__				)				)
													tar_file.close()







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       List[str]       	=		[b'\x1F\x8B']






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													with gzip.open(lowerCamelCase__				,							'''rb'''				) as gzip_file:
																				with open(lowerCamelCase__				,							'''wb'''				) as extracted_file:
																											shutil.copyfileobj(lowerCamelCase__				,							lowerCamelCase__				)







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       Optional[Any]       	=		[
						    b'PK\x03\x04',
						    b'PK\x05\x06',  # empty archive
						    b'PK\x07\x08',  # spanned archive
						]






						@classmethod
						def     UpperCAmelCase_      ( cls :     List[str]				,							lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     bytes = b""				)    ->						bool:
													"""simple docstring"""


													if super().is_extractable(lowerCamelCase__				,							magic_number=lowerCamelCase__				):
																				return True
													try:
																				# Alternative version of zipfile.is_zipfile that has less false positives, but misses executable zip archives.
																				# From: https://github.com/python/cpython/pull/5053
																				from zipfile import (
																				    _CD_SIGNATURE,
																				    _ECD_DISK_NUMBER,
																				    _ECD_DISK_START,
																				    _ECD_ENTRIES_TOTAL,
																				    _ECD_OFFSET,
																				    _ECD_SIZE,
																				    _EndRecData,
																				    sizeCentralDir,
																				    stringCentralDir,
																				    structCentralDir,
																				)

																				with open(lowerCamelCase__				,							'''rb'''				) as fp:
																											__lowercase      =    _EndRecData(lowerCamelCase__				)
																											if endrec:
																																		if endrec[_ECD_ENTRIES_TOTAL] == 0 and endrec[_ECD_SIZE] == 0 and endrec[_ECD_OFFSET] == 0:
																																									return True  # Empty zipfiles are still zipfiles
																																		elif endrec[_ECD_DISK_NUMBER] == endrec[_ECD_DISK_START]:
																																									fp.seek(endrec[_ECD_OFFSET]				)  # Central directory is on the same disk
																																									if fp.tell() == endrec[_ECD_OFFSET] and endrec[_ECD_SIZE] >= sizeCentralDir:
																																																__lowercase      =    fp.read(lowerCamelCase__				)  # CD is where we expect it to be
																																																if len(lowerCamelCase__				) == sizeCentralDir:
																																																							__lowercase      =    struct.unpack(lowerCamelCase__				,							lowerCamelCase__				)  # CD is the right size
																																																							if centdir[_CD_SIGNATURE] == stringCentralDir:
																																																														return True  # First central directory entry  has correct magic number
																				return False
													except Exception:  # catch all errors in case future python versions change the zipfile internals
																				return False






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													os.makedirs(lowerCamelCase__				,							exist_ok=lowerCamelCase__				)
													with zipfile.ZipFile(lowerCamelCase__				,							'''r'''				) as zip_file:
																				zip_file.extractall(lowerCamelCase__				)
																				zip_file.close()







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       Union[str, Any]       	=		[b'\xFD\x37\x7A\x58\x5A\x00']






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													with lzma.open(lowerCamelCase__				) as compressed_file:
																				with open(lowerCamelCase__				,							'''wb'''				) as extracted_file:
																											shutil.copyfileobj(lowerCamelCase__				,							lowerCamelCase__				)







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       Any       	=		[b'Rar!\x1a\x07\x00', b'Rar!\x1a\x07\x01\x00']  # RAR_ID  # RAR5_ID






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													if not config.RARFILE_AVAILABLE:
																				raise ImportError('''Please pip install rarfile'''				)
													import rarfile

													os.makedirs(lowerCamelCase__				,							exist_ok=lowerCamelCase__				)
													__lowercase      =    rarfile.RarFile(lowerCamelCase__				)
													rf.extractall(lowerCamelCase__				)
													rf.close()







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       Optional[int]       	=		[b'\x28\xb5\x2F\xFD']






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													if not config.ZSTANDARD_AVAILABLE:
																				raise ImportError('''Please pip install zstandard'''				)
													import zstandard as zstd

													__lowercase      =    zstd.ZstdDecompressor()
													with open(lowerCamelCase__				,							'''rb'''				) as ifh, open(lowerCamelCase__				,							'''wb'''				) as ofh:
																				dctx.copy_stream(lowerCamelCase__				,							lowerCamelCase__				)







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       Any       	=		[b'\x42\x5A\x68']






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													with bza.open(lowerCamelCase__				,							'''rb'''				) as compressed_file:
																				with open(lowerCamelCase__				,							'''wb'''				) as extracted_file:
																											shutil.copyfileobj(lowerCamelCase__				,							lowerCamelCase__				)







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       int       	=		[b'\x37\x7A\xBC\xAF\x27\x1C']






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													if not config.PY7ZR_AVAILABLE:
																				raise ImportError('''Please pip install py7zr'''				)
													import pyazr

													os.makedirs(lowerCamelCase__				,							exist_ok=lowerCamelCase__				)
													with pyazr.SevenZipFile(lowerCamelCase__				,							'''r'''				) as archive:
																				archive.extractall(lowerCamelCase__				)







class a (     __SCREAMING_SNAKE_CASE  ):
						"""simple docstring"""

						UpperCamelCase_	:       Any       	=		[b'\x04\x22\x4D\x18']






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						None:
													"""simple docstring"""


													if not config.LZ4_AVAILABLE:
																				raise ImportError('''Please pip install lz4'''				)
													import lza.frame

													with lza.frame.open(lowerCamelCase__				,							'''rb'''				) as compressed_file:
																				with open(lowerCamelCase__				,							'''wb'''				) as extracted_file:
																											shutil.copyfileobj(lowerCamelCase__				,							lowerCamelCase__				)







class a :
						"""simple docstring"""

						UpperCamelCase_	:       Dict[str, Type[BaseExtractor]]       	=		{
						    "tar": TarExtractor,
						    "gzip": GzipExtractor,
						    "zip": ZipExtractor,
						    "xz": XzExtractor,
						    "rar": RarExtractor,
						    "zstd": ZstdExtractor,
						    "bz2": BzipaExtractor,
						    "7z": SevenZipExtractor,  # <Added version="2.4.0"/>
						    "lz4": LzaExtractor,  # <Added version="2.4.0"/>
						}






						@classmethod
						def     UpperCAmelCase_      ( cls :     Optional[int]				)    ->						List[Any]:
													"""simple docstring"""


													return max(
													    len(lowerCamelCase__				)
													    for extractor in cls.extractors.values()
													    if issubclass(lowerCamelCase__				,							lowerCamelCase__				)
													    for extractor_magic_number in extractor.magic_numbers				)






						@staticmethod
						def     UpperCAmelCase_      ( lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     int				)    ->						Tuple:
													"""simple docstring"""


													try:
																				return MagicNumberBaseExtractor.read_magic_number(lowerCamelCase__				,							magic_number_length=lowerCamelCase__				)
													except OSError:
																				return b""






						@classmethod
						def     UpperCAmelCase_      ( cls :     Any				,							lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     bool = False				)    ->						bool:
													"""simple docstring"""


													warnings.warn(
													    '''Method \'is_extractable\' was deprecated in version 2.4.0 and will be removed in 3.0.0. '''
													    '''Use \'infer_extractor_format\' instead.'''				,							category=lowerCamelCase__				,							)
													__lowercase      =    cls.infer_extractor_format(lowerCamelCase__				)
													if extractor_format:
																				return True if not return_extractor else (True, cls.extractors[extractor_format])
													return False if not return_extractor else (False, None)






						@classmethod
						def     UpperCAmelCase_      ( cls :     List[Any]				,							lowerCamelCase__ :     Union[Path, str]				)    ->						str:  # <Added version="2.4.0"/>
													"""simple docstring"""


													__lowercase      =    cls._get_magic_number_max_length()
													__lowercase      =    cls._read_magic_number(lowerCamelCase__				,							lowerCamelCase__				)
													for extractor_format, extractor in cls.extractors.items():
																				if extractor.is_extractable(lowerCamelCase__				,							magic_number=lowerCamelCase__				):
																											return extractor_format






						@classmethod
						def     UpperCAmelCase_      ( cls :     Tuple				,							lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Union[Path, str]				,							lowerCamelCase__ :     Optional[str] = None				,							lowerCamelCase__ :     Optional[BaseExtractor] = "deprecated"				,							)    ->						None:
													"""simple docstring"""


													os.makedirs(os.path.dirname(lowerCamelCase__				)				,							exist_ok=lowerCamelCase__				)
													# Prevent parallel extractions
													__lowercase      =    str(Path(lowerCamelCase__				).with_suffix('''.lock'''				)				)
													with FileLock(lowerCamelCase__				):
																				shutil.rmtree(lowerCamelCase__				,							ignore_errors=lowerCamelCase__				)
																				if extractor_format or extractor != "deprecated":
																											if extractor != "deprecated" or not isinstance(lowerCamelCase__				,							lowerCamelCase__				):  # passed as positional arg
																																		warnings.warn(
																																		    '''Parameter \'extractor\' was deprecated in version 2.4.0 and will be removed in 3.0.0. '''
																																		    '''Use \'extractor_format\' instead.'''				,							category=lowerCamelCase__				,							)
																																		__lowercase      =    extractor if extractor != '''deprecated''' else extractor_format
																											else:
																																		__lowercase      =    cls.extractors[extractor_format]
																											return extractor.extract(lowerCamelCase__				,							lowerCamelCase__				)
																				else:
																											warnings.warn(
																											    '''Parameter \'extractor_format\' was made required in version 2.4.0 and not passing it will raise an '''
																											    '''exception in 3.0.0.'''				,							category=lowerCamelCase__				,							)
																											for extractor in cls.extractors.values():
																																		if extractor.is_extractable(lowerCamelCase__				):
																																									return extractor.extract(lowerCamelCase__				,							lowerCamelCase__				)












import cva
import numpy as np







class a :
						"""simple docstring"""

						def __init__( self :     Dict				,							lowerCamelCase__ :     float				,							lowerCamelCase__ :     int				)    ->						Dict:
													"""simple docstring"""


													if k in (0.0_4, 0.0_6):
																				__lowercase      =    k
																				__lowercase      =    window_size
													else:
																				raise ValueError('''invalid k value'''				)






						def __str__( self :     int				)    ->						str:
													"""simple docstring"""


													return str(self.k				)






						def     UpperCAmelCase_      ( self :     Dict				,							lowerCamelCase__ :     str				)    ->						tuple[cva.Mat, list[list[int]]]:
													"""simple docstring"""


													__lowercase      =    cva.imread(lowerCamelCase__				,							0				)
													__lowercase     ,     __lowercase      =    img.shape
													__lowercase      =    []
													__lowercase      =    img.copy()
													__lowercase      =    cva.cvtColor(lowerCamelCase__				,							cva.COLOR_GRAY2RGB				)
													__lowercase     ,     __lowercase      =    np.gradient(lowerCamelCase__				)
													__lowercase      =    dx**2
													__lowercase      =    dy**2
													__lowercase      =    dx * dy
													__lowercase      =    0.0_4
													__lowercase      =    self.window_size // 2
													for y in range(lowerCamelCase__				,							h - offset				):
																				for x in range(lowerCamelCase__				,							w - offset				):
																											__lowercase      =    ixx[
																											    y - offset : y + offset + 1, x - offset : x + offset + 1
																											].sum()
																											__lowercase      =    iyy[
																											    y - offset : y + offset + 1, x - offset : x + offset + 1
																											].sum()
																											__lowercase      =    ixy[
																											    y - offset : y + offset + 1, x - offset : x + offset + 1
																											].sum()

																											__lowercase      =    (wxx * wyy) - (wxy**2)
																											__lowercase      =    wxx + wyy
																											__lowercase      =    det - k * (trace**2)
																											# Can change the value
																											if r > 0.5:
																																		corner_list.append([x, y, r]				)
																																		color_img.itemset((y, x, 0)				,							0				)
																																		color_img.itemset((y, x, 1)				,							0				)
																																		color_img.itemset((y, x, 2)				,							255				)
													return color_img, corner_list


if __name__ == "__main__":
			UpperCAmelCase__				     = HarrisCorner(0.04, 3)
			UpperCAmelCase__     ,							UpperCAmelCase__				     = edge_detect.detect("path_to_image")
			cva.imwrite("detect.png", color_img)






