






'''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


UpperCamelCase__ =			get_logger(__name__)


class        _UpperCAmelCase						:




    def __init__(			self  :       List[str]  ,     a  :       Optional[str] = None			):






       '''simple docstring'''






       lowercase_	:    Union[str, Any]           =     (
           os.path.join(a  ,     config.EXTRACTED_DATASETS_DIR			) if cache_dir else config.EXTRACTED_DATASETS_PATH
       )
       lowercase_	:    List[str]           =     Extractor




    def 				lowerCAmelCase__				(			self  :       str  ,     a  :       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_	:    Union[str, Any]           =     os.path.abspath(a			)
       return os.path.join(self.extract_dir  ,     hash_url_to_filename(a			)			)




    def 				lowerCAmelCase__				(			self  :       Union[str, Any]  ,     a  :       str  ,     a  :       bool			):






       '''simple docstring'''






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





    def 				lowerCAmelCase__				(			self  :       List[Any]  ,     a  :       str  ,     a  :       bool = False			):






       '''simple docstring'''






       lowercase_	:    List[Any]           =     self.extractor.infer_extractor_format(a			)
       if not extractor_format:
          return input_path
       lowercase_	:    str           =     self._get_output_path(a			)
       if self._do_extract(a  ,     a			):
          self.extractor.extract(a  ,     a  ,     a			)
       return output_path


class        _UpperCAmelCase						(		snake_case			):




    @classmethod
    @abstractmethod
    def 				lowerCAmelCase__				(			cls  :       Tuple  ,     a  :       Union[Path, str]  ,     **a  :       List[Any]			):






       '''simple docstring'''






       ...





    @staticmethod
    @abstractmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






       ...


class        _UpperCAmelCase						(		snake_case				,					snake_case			):
    __lowerCamelCase:   List[bytes]		       =    []




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       int			):






       '''simple docstring'''






       with open(a  ,     "rb"			) as f:
          return f.read(a			)





    @classmethod
    def 				lowerCAmelCase__				(			cls  :       Union[str, Any]  ,     a  :       Union[Path, str]  ,     a  :       bytes = b""			):






       '''simple docstring'''






       if not magic_number:
          lowercase_	:    int           =     max(len(a			) for cls_magic_number in cls.magic_numbers			)
          try:
             lowercase_	:    List[Any]           =     cls.read_magic_number(a  ,     a			)
          except OSError:
             return False
       return any(magic_number.startswith(a			) for cls_magic_number in cls.magic_numbers			)


class        _UpperCAmelCase						(		snake_case			):




    @classmethod
    def 				lowerCAmelCase__				(			cls  :       Optional[int]  ,     a  :       Union[Path, str]  ,     **a  :       Optional[Any]			):






       '''simple docstring'''






       return tarfile.is_tarfile(a			)




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       List[str]  ,     a  :       int			):






       '''simple docstring'''






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

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

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

       lowercase_	:    List[str]           =     resolved(a			)

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





    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






       os.makedirs(a  ,     exist_ok=a			)
       lowercase_	:    List[str]           =     tarfile.open(a			)
       tar_file.extractall(a  ,     members=TarExtractor.safemembers(a  ,     a			)			)
       tar_file.close()


class        _UpperCAmelCase						(		snake_case			):
    __lowerCamelCase:   Union[str, Any]		       =    [b'\x1F\x8B']




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






       with gzip.open(a  ,     "rb"			) as gzip_file:
          with open(a  ,     "wb"			) as extracted_file:
             shutil.copyfileobj(a  ,     a			)


class        _UpperCAmelCase						(		snake_case			):
    __lowerCamelCase:   str		       =    [
        b'PK\x03\x04',
        b'PK\x05\x06',  # empty archive
        b'PK\x07\x08',  # spanned archive
    ]




    @classmethod
    def 				lowerCAmelCase__				(			cls  :       Union[str, Any]  ,     a  :       Union[Path, str]  ,     a  :       bytes = b""			):






       '''simple docstring'''






       if super().is_extractable(a  ,     magic_number=a			):
          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(a  ,     "rb"			) as fp:
             lowercase_	:    Optional[int]           =     _EndRecData(a			)
             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_	:    int           =     fp.read(a			)  # CD is where we expect it to be
                      if len(a			) == sizeCentralDir:
                         lowercase_	:    Union[str, Any]           =     struct.unpack(a  ,     a			)  # 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 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






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


class        _UpperCAmelCase						(		snake_case			):
    __lowerCamelCase:   List[str]		       =    [b'\xFD\x37\x7A\x58\x5A\x00']




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






       with lzma.open(a			) as compressed_file:
          with open(a  ,     "wb"			) as extracted_file:
             shutil.copyfileobj(a  ,     a			)


class        _UpperCAmelCase						(		snake_case			):
    __lowerCamelCase:   Optional[int]		       =    [b'Rar!\x1a\x07\x00', b'Rar!\x1a\x07\x01\x00']  # RAR_ID  # RAR5_ID




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






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

       os.makedirs(a  ,     exist_ok=a			)
       lowercase_	:    Union[str, Any]           =     rarfile.RarFile(a			)
       rf.extractall(a			)
       rf.close()


class        _UpperCAmelCase						(		snake_case			):
    __lowerCamelCase:   Any		       =    [b'\x28\xb5\x2F\xFD']




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






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

       lowercase_	:    Union[str, Any]           =     zstd.ZstdDecompressor()
       with open(a  ,     "rb"			) as ifh, open(a  ,     "wb"			) as ofh:
          dctx.copy_stream(a  ,     a			)


class        _UpperCAmelCase						(		snake_case			):
    __lowerCamelCase:   Dict		       =    [b'\x42\x5A\x68']




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






       with bza.open(a  ,     "rb"			) as compressed_file:
          with open(a  ,     "wb"			) as extracted_file:
             shutil.copyfileobj(a  ,     a			)


class        _UpperCAmelCase						(		snake_case			):
    __lowerCamelCase:   Union[str, Any]		       =    [b'\x37\x7A\xBC\xAF\x27\x1C']




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






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

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


class        _UpperCAmelCase						(		snake_case			):
    __lowerCamelCase:   List[Any]		       =    [b'\x04\x22\x4D\x18']




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       Union[Path, str]			):






       '''simple docstring'''






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

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


class        _UpperCAmelCase						:
    #  Put zip file to the last, b/c it is possible wrongly detected as zip (I guess it means: as tar or gzip)
    __lowerCamelCase:   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 				lowerCAmelCase__				(			cls  :       Any			):






       '''simple docstring'''






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




    @staticmethod
    def 				lowerCAmelCase__				(			a  :       Union[Path, str]  ,     a  :       int			):






       '''simple docstring'''






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




    @classmethod
    def 				lowerCAmelCase__				(			cls  :       int  ,     a  :       Union[Path, str]  ,     a  :       bool = False			):






       '''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=a  ,     )
       lowercase_	:    str           =     cls.infer_extractor_format(a			)
       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 				lowerCAmelCase__				(			cls  :       Tuple  ,     a  :       Union[Path, str]			):  # <Added version="2.4.0"/>






       '''simple docstring'''






       lowercase_	:    Any           =     cls._get_magic_number_max_length()
       lowercase_	:    Any           =     cls._read_magic_number(a  ,     a			)
       for extractor_format, extractor in cls.extractors.items():
          if extractor.is_extractable(a  ,     magic_number=a			):
             return extractor_format





    @classmethod
    def 				lowerCAmelCase__				(			cls  :       List[str]  ,     a  :       Union[Path, str]  ,     a  :       Union[Path, str]  ,     a  :       Optional[str] = None  ,     a  :       Optional[BaseExtractor] = "deprecated"  ,     ):






       '''simple docstring'''






       os.makedirs(os.path.dirname(a			)  ,     exist_ok=a			)
       # Prevent parallel extractions
       lowercase_	:    int           =     str(Path(a			).with_suffix(".lock"			)			)
       with FileLock(a			):
          shutil.rmtree(a  ,     ignore_errors=a			)
          if extractor_format or extractor != "deprecated":
             if extractor != "deprecated" or not isinstance(a  ,     a			):  # 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=a  ,     )
                lowercase_	:    Union[str, Any]           =     extractor if extractor != "deprecated" else extractor_format
             else:
                lowercase_	:    Any           =     cls.extractors[extractor_format]
             return extractor.extract(a  ,     a			)
          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=a  ,     )
             for extractor in cls.extractors.values():
                if extractor.is_extractable(a			):
                   return extractor.extract(a  ,     a			)












'''simple docstring'''
def 		__SCREAMING_SNAKE_CASE					(  _UpperCamelCase = 200							):


   """simple docstring"""




   lowercase_	:    Optional[int]           =     [1, 2, 5, 10, 20, 50, 100, 200]
   lowercase_	:    str           =     [0] * (pence + 1)
   lowercase_	:    Dict           =     1  # base case: 1 way to make 0 pence

   for coin in coins:
      for i in range(_UpperCamelCase						,		pence + 1						,		1							):
         number_of_ways[i] += number_of_ways[i - coin]
   return number_of_ways[pence]


if __name__ == "__main__":
 assert solution(200) == 73682




