





'''simple docstring'''

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


__lowerCAmelCase							:	Dict			=get_logger(__name__)






class    UpperCAmelCase	:
 def __init__(				self      :List[Any]						,       lowercase_      :Optional[str] = None							)->							Optional[Any]:
     A__				=			(
         os.path.join(SCREAMING_SNAKE_CASE_						,       config.EXTRACTED_DATASETS_DIR							) if cache_dir else config.EXTRACTED_DATASETS_PATH
     )
     A__				=			Extractor
 def      UpperCAmelCase_							(				self      :Optional[int]						,       lowercase_      :str							)->							Optional[Any]:
     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"
     A__				=			os.path.abspath(SCREAMING_SNAKE_CASE_							)
     return os.path.join(self.extract_dir						,       hash_url_to_filename(SCREAMING_SNAKE_CASE_							)							)
 def      UpperCAmelCase_							(				self      :str						,       lowercase_      :str						,       lowercase_      :bool							)->							Union[str, Any]:
     return force_extract or (
         not os.path.isfile(SCREAMING_SNAKE_CASE_							) and not (os.path.isdir(SCREAMING_SNAKE_CASE_							) and os.listdir(SCREAMING_SNAKE_CASE_							))
     )



 def      UpperCAmelCase_							(				self      :Dict						,       lowercase_      :str						,       lowercase_      :bool = False							)->							List[Any]:
     A__				=			self.extractor.infer_extractor_format(SCREAMING_SNAKE_CASE_							)
     if not extractor_format:
         return input_path
     A__				=			self._get_output_path(SCREAMING_SNAKE_CASE_							)
     if self._do_extract(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							):
         self.extractor.extract(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)
     return output_path






class    UpperCAmelCase	(       lowercase_				):
 @classmethod
 @abstractmethod
 def      UpperCAmelCase_							(				cls      :List[str]						,       lowercase_      :Union[Path, str]						,       **lowercase_      :Dict							)->							Tuple:
     ...



 @staticmethod
 @abstractmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							List[Any]:
     ...






class    UpperCAmelCase	(       lowercase_			,       lowercase_				):
 __lowercase   		=				[]
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :int							)->							Any:
     with open(SCREAMING_SNAKE_CASE_						,       "rb"							) as f:
         return f.read(SCREAMING_SNAKE_CASE_							)



 @classmethod
 def      UpperCAmelCase_							(				cls      :List[Any]						,       lowercase_      :Union[Path, str]						,       lowercase_      :bytes = b""							)->							str:
     if not magic_number:
         A__				=			max(len(SCREAMING_SNAKE_CASE_							) for cls_magic_number in cls.magic_numbers							)
         try:
             A__				=			cls.read_magic_number(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)
         except OSError:
             return False
     return any(magic_number.startswith(SCREAMING_SNAKE_CASE_							) for cls_magic_number in cls.magic_numbers							)






class    UpperCAmelCase	(       lowercase_				):
 @classmethod
 def      UpperCAmelCase_							(				cls      :str						,       lowercase_      :Union[Path, str]						,       **lowercase_      :Union[str, Any]							)->							List[str]:
     return tarfile.is_tarfile(SCREAMING_SNAKE_CASE_							)
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Tuple						,       lowercase_      :List[Any]							)->							str:

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

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

     def badlink(lowercase_      :List[Any]						,       lowercase_      :str							) -> bool:
         # Links are interpreted relative to the directory containing the link
         A__				=			resolved(os.path.join(SCREAMING_SNAKE_CASE_						,       os.path.dirname(info.name							)							)							)
         return badpath(info.linkname						,       base=SCREAMING_SNAKE_CASE_							)

     A__				=			resolved(SCREAMING_SNAKE_CASE_							)

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



 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							Union[str, Any]:
     os.makedirs(SCREAMING_SNAKE_CASE_						,       exist_ok=SCREAMING_SNAKE_CASE_							)
     A__				=			tarfile.open(SCREAMING_SNAKE_CASE_							)
     tar_file.extractall(SCREAMING_SNAKE_CASE_						,       members=TarExtractor.safemembers(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)							)
     tar_file.close()






class    UpperCAmelCase	(       lowercase_				):
 __lowercase   		=				[B"""\x1F\x8B"""]
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							Union[str, Any]:
     with gzip.open(SCREAMING_SNAKE_CASE_						,       "rb"							) as gzip_file:
         with open(SCREAMING_SNAKE_CASE_						,       "wb"							) as extracted_file:
             shutil.copyfileobj(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)






class    UpperCAmelCase	(       lowercase_				):
 __lowercase   		=				[
     B"""PK\x03\x04""",
     B"""PK\x05\x06""",  # empty archive
     B"""PK\x07\x08""",  # spanned archive
 ]
 @classmethod
 def      UpperCAmelCase_							(				cls      :str						,       lowercase_      :Union[Path, str]						,       lowercase_      :bytes = b""							)->							str:
     if super().is_extractable(SCREAMING_SNAKE_CASE_						,       magic_number=SCREAMING_SNAKE_CASE_							):
         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(SCREAMING_SNAKE_CASE_						,       "rb"							) as fp:
             A__				=			_EndRecData(SCREAMING_SNAKE_CASE_							)
             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:
                         A__				=			fp.read(SCREAMING_SNAKE_CASE_							)  # CD is where we expect it to be
                         if len(SCREAMING_SNAKE_CASE_							) == sizeCentralDir:
                             A__				=			struct.unpack(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)  # 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_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							int:
     os.makedirs(SCREAMING_SNAKE_CASE_						,       exist_ok=SCREAMING_SNAKE_CASE_							)
     with zipfile.ZipFile(SCREAMING_SNAKE_CASE_						,       "r"							) as zip_file:
         zip_file.extractall(SCREAMING_SNAKE_CASE_							)
         zip_file.close()






class    UpperCAmelCase	(       lowercase_				):
 __lowercase   		=				[B"""\xFD\x37\x7A\x58\x5A\x00"""]
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							Dict:
     with lzma.open(SCREAMING_SNAKE_CASE_							) as compressed_file:
         with open(SCREAMING_SNAKE_CASE_						,       "wb"							) as extracted_file:
             shutil.copyfileobj(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)






class    UpperCAmelCase	(       lowercase_				):
 __lowercase   		=				[B"""Rar!\x1a\x07\x00""", B"""Rar!\x1a\x07\x01\x00"""]  # RAR_ID  # RAR5_ID
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							str:
     if not config.RARFILE_AVAILABLE:
         raise ImportError("Please pip install rarfile"							)
     import rarfile

     os.makedirs(SCREAMING_SNAKE_CASE_						,       exist_ok=SCREAMING_SNAKE_CASE_							)
     A__				=			rarfile.RarFile(SCREAMING_SNAKE_CASE_							)
     rf.extractall(SCREAMING_SNAKE_CASE_							)
     rf.close()






class    UpperCAmelCase	(       lowercase_				):
 __lowercase   		=				[B"""\x28\xb5\x2F\xFD"""]
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							Union[str, Any]:
     if not config.ZSTANDARD_AVAILABLE:
         raise ImportError("Please pip install zstandard"							)
     import zstandard as zstd

     A__				=			zstd.ZstdDecompressor()
     with open(SCREAMING_SNAKE_CASE_						,       "rb"							) as ifh, open(SCREAMING_SNAKE_CASE_						,       "wb"							) as ofh:
         dctx.copy_stream(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)






class    UpperCAmelCase	(       lowercase_				):
 __lowercase   		=				[B"""\x42\x5A\x68"""]
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							int:
     with bza.open(SCREAMING_SNAKE_CASE_						,       "rb"							) as compressed_file:
         with open(SCREAMING_SNAKE_CASE_						,       "wb"							) as extracted_file:
             shutil.copyfileobj(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)






class    UpperCAmelCase	(       lowercase_				):
 __lowercase   		=				[B"""\x37\x7A\xBC\xAF\x27\x1C"""]
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							Optional[Any]:
     if not config.PY7ZR_AVAILABLE:
         raise ImportError("Please pip install py7zr"							)
     import pyazr

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






class    UpperCAmelCase	(       lowercase_				):
 __lowercase   		=				[B"""\x04\x22\x4D\x18"""]
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]							)->							List[Any]:
     if not config.LZ4_AVAILABLE:
         raise ImportError("Please pip install lz4"							)
     import lza.frame

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






class    UpperCAmelCase	:
 __lowercase   		=				{
     """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      :str							)->							List[Any]:
     return max(
         len(SCREAMING_SNAKE_CASE_							)
         for extractor in cls.extractors.values()
         if issubclass(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)
         for extractor_magic_number in extractor.magic_numbers							)
 @staticmethod
 def      UpperCAmelCase_							(				lowercase_      :Union[Path, str]						,       lowercase_      :int							)->							Dict:
     try:
         return MagicNumberBaseExtractor.read_magic_number(SCREAMING_SNAKE_CASE_						,       magic_number_length=SCREAMING_SNAKE_CASE_							)
     except OSError:
         return b""
 @classmethod
 def      UpperCAmelCase_							(				cls      :int						,       lowercase_      :Union[Path, str]						,       lowercase_      :bool = False							)->							str:
     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=SCREAMING_SNAKE_CASE_						,       )
     A__				=			cls.infer_extractor_format(SCREAMING_SNAKE_CASE_							)
     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      :str						,       lowercase_      :Union[Path, str]							)->							Optional[Any]:  # <Added version="2.4.0"/>
     A__				=			cls._get_magic_number_max_length()
     A__				=			cls._read_magic_number(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)
     for extractor_format, extractor in cls.extractors.items():
         if extractor.is_extractable(SCREAMING_SNAKE_CASE_						,       magic_number=SCREAMING_SNAKE_CASE_							):
             return extractor_format



 @classmethod
 def      UpperCAmelCase_							(				cls      :List[str]						,       lowercase_      :Union[Path, str]						,       lowercase_      :Union[Path, str]						,       lowercase_      :Optional[str] = None						,       lowercase_      :Optional[BaseExtractor] = "deprecated"						,       )->							Any:
     os.makedirs(os.path.dirname(SCREAMING_SNAKE_CASE_							)						,       exist_ok=SCREAMING_SNAKE_CASE_							)
     # Prevent parallel extractions
     A__				=			str(Path(SCREAMING_SNAKE_CASE_							).with_suffix(".lock"							)							)
     with FileLock(SCREAMING_SNAKE_CASE_							):
         shutil.rmtree(SCREAMING_SNAKE_CASE_						,       ignore_errors=SCREAMING_SNAKE_CASE_							)
         if extractor_format or extractor != "deprecated":
             if extractor != "deprecated" or not isinstance(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							):  # 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=SCREAMING_SNAKE_CASE_						,       )
                 A__				=			extractor if extractor != 'deprecated' else extractor_format
             else:
                 A__				=			cls.extractors[extractor_format]
             return extractor.extract(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)
         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=SCREAMING_SNAKE_CASE_						,       )
             for extractor in cls.extractors.values():
                 if extractor.is_extractable(SCREAMING_SNAKE_CASE_							):
                     return extractor.extract(SCREAMING_SNAKE_CASE_						,       SCREAMING_SNAKE_CASE_							)








"""simple docstring"""







from __future__ import annotations

def 				UpperCamelCase_    (    lowerCAmelCase__      :				list[int]    ,   lowerCAmelCase__      :				int						)						->   bool:

  """simple docstring"""




  if len(lowerCAmelCase__						) == 0:
    return False
  lowerCAmelCase_   :				Union[str, Any]								= len(lowerCAmelCase__						) // 2
  if a_list[midpoint] == item:
    return True
  if item < a_list[midpoint]:
    return binary_search(a_list[:midpoint]    ,   lowerCAmelCase__						)
  else:
    return binary_search(a_list[midpoint + 1 :]    ,   lowerCAmelCase__						)


if __name__ == "__main__":
     lowercase__		:				str          =	input("""Enter numbers separated by comma:\n""").strip()
     lowercase__		:				Optional[int]          =	[int(item.strip()) for item in user_input.split(""",""")]
     lowercase__		:				Optional[Any]          =	int(input("""Enter the number to be found in the list:\n""").strip())
     lowercase__		:				int          =	"""""" if binary_search(sequence, target) else """not """
     print(f'{target} was {not_str}found in {sequence}')





