




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 			__lowerCamelCase	:




    """simple docstring"""

    def __init__(	self					:					Optional[int]       ,     SCREAMING_SNAKE_CASE__					:					Optional[str] = None       )				->	str:
         lowerCAmelCase__          =			(
             os.path.join(SCREAMING_SNAKE_CASE__       ,     config.EXTRACTED_DATASETS_DIR       ) if cache_dir else config.EXTRACTED_DATASETS_PATH
         )
         lowerCAmelCase__          =			Extractor


    def        a				(	self					:					List[str]       ,     SCREAMING_SNAKE_CASE__					:					str       )				->	str:
         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"
         lowerCAmelCase__          =			os.path.abspath(SCREAMING_SNAKE_CASE__       )
         return os.path.join(self.extract_dir       ,     hash_url_to_filename(SCREAMING_SNAKE_CASE__       )       )


    def        a				(	self					:					List[Any]       ,     SCREAMING_SNAKE_CASE__					:					str       ,     SCREAMING_SNAKE_CASE__					:					bool       )				->	bool:
         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        a				(	self					:					Dict       ,     SCREAMING_SNAKE_CASE__					:					str       ,     SCREAMING_SNAKE_CASE__					:					bool = False       )				->	str:
         lowerCAmelCase__          =			self.extractor.infer_extractor_format(SCREAMING_SNAKE_CASE__       )
         if not extractor_format:
              return input_path
         lowerCAmelCase__          =			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 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    @classmethod
    @abstractmethod
    def        a				(	cls					:					int       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     **SCREAMING_SNAKE_CASE__					:					Tuple       )				->	bool:
         ...


    @staticmethod
    @abstractmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         ...






class 			__lowerCamelCase	(   UpperCamelCase__     ,    UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[]


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					int       )				->	List[Any]:
         with open(SCREAMING_SNAKE_CASE__       ,     "rb"       ) as f:
              return f.read(SCREAMING_SNAKE_CASE__       )


    @classmethod
    def        a				(	cls					:					str       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					bytes = b""       )				->	bool:
         if not magic_number:
              lowerCAmelCase__          =			max(len(SCREAMING_SNAKE_CASE__       ) for cls_magic_number in cls.magic_numbers       )
              try:
                   lowerCAmelCase__          =			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 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    @classmethod
    def        a				(	cls					:					Optional[Any]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     **SCREAMING_SNAKE_CASE__					:					str       )				->	bool:
         return tarfile.is_tarfile(SCREAMING_SNAKE_CASE__       )


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[str, Any]       ,     SCREAMING_SNAKE_CASE__					:					Dict       )				->	Optional[int]:

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

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

         lowerCAmelCase__          =			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        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         os.makedirs(SCREAMING_SNAKE_CASE__       ,     exist_ok=SCREAMING_SNAKE_CASE__       )
         lowerCAmelCase__          =			tarfile.open(SCREAMING_SNAKE_CASE__       )
         tar_file.extractall(SCREAMING_SNAKE_CASE__       ,     members=TarExtractor.safemembers(SCREAMING_SNAKE_CASE__       ,     SCREAMING_SNAKE_CASE__       )       )
         tar_file.close()






class 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[B"\x1F\x8B"]


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         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 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[
        B"PK\x03\x04",
        B"PK\x05\x06",  # empty archive
        B"PK\x07\x08",  # spanned archive
    ]


    @classmethod
    def        a				(	cls					:					Any       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					bytes = b""       )				->	bool:
         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:
                   lowerCAmelCase__          =			_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:
                                  lowerCAmelCase__          =			fp.read(SCREAMING_SNAKE_CASE__       )  # CD is where we expect it to be
                                  if len(SCREAMING_SNAKE_CASE__       ) == sizeCentralDir:
                                       lowerCAmelCase__          =			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        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         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 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[B"\xFD\x37\x7A\x58\x5A\x00"]


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         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 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[B"Rar!\x1a\x07\x00", B"Rar!\x1a\x07\x01\x00"]  # RAR_ID  # RAR5_ID


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         if not config.RARFILE_AVAILABLE:
              raise ImportError("Please pip install rarfile"       )
         import rarfile

         os.makedirs(SCREAMING_SNAKE_CASE__       ,     exist_ok=SCREAMING_SNAKE_CASE__       )
         lowerCAmelCase__          =			rarfile.RarFile(SCREAMING_SNAKE_CASE__       )
         rf.extractall(SCREAMING_SNAKE_CASE__       )
         rf.close()






class 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[B"\x28\xb5\x2F\xFD"]


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         if not config.ZSTANDARD_AVAILABLE:
              raise ImportError("Please pip install zstandard"       )
         import zstandard as zstd

         lowerCAmelCase__          =			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 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[B"\x42\x5A\x68"]


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         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 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[B"\x37\x7A\xBC\xAF\x27\x1C"]


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         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 			__lowerCamelCase	(   UpperCamelCase__   ):




    """simple docstring"""

    snake_case__ =				[B"\x04\x22\x4D\x18"]


    @staticmethod
    def        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	None:
         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 			__lowerCamelCase	:




    """simple docstring"""

    snake_case__ =				{
        "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        a				(	cls					:					Any       )				->	Optional[int]:
         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        a				(	SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					int       )				->	Tuple:
         try:
              return MagicNumberBaseExtractor.read_magic_number(SCREAMING_SNAKE_CASE__       ,     magic_number_length=SCREAMING_SNAKE_CASE__       )
         except OSError:
              return b""


    @classmethod
    def        a				(	cls					:					Optional[int]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					bool = False       )				->	bool:
         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__       ,     )
         lowerCAmelCase__          =			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        a				(	cls					:					Optional[int]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       )				->	str:  # <Added version="2.4.0"/>
         lowerCAmelCase__          =			cls._get_magic_number_max_length()
         lowerCAmelCase__          =			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        a				(	cls					:					List[Any]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Union[Path, str]       ,     SCREAMING_SNAKE_CASE__					:					Optional[str] = None       ,     SCREAMING_SNAKE_CASE__					:					Optional[BaseExtractor] = "deprecated"       ,     )				->	None:
         os.makedirs(os.path.dirname(SCREAMING_SNAKE_CASE__       )       ,     exist_ok=SCREAMING_SNAKE_CASE__       )
         # Prevent parallel extractions
         lowerCAmelCase__          =			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__       ,     )
                        lowerCAmelCase__          =			extractor if extractor != "deprecated" else extractor_format
                   else:
                        lowerCAmelCase__          =			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__       )






import fire

from transformers import AutoConfig, AutoModelForSeqaSeqLM, AutoTokenizer



def 							_A       (						lowerCAmelCase_					: str       ,    lowerCAmelCase_					: str       ,    **lowerCAmelCase_					: str      ):
     """simple docstring"""

     lowerCAmelCase__          =			AutoConfig.from_pretrained(lowerCAmelCase_       ,    **lowerCAmelCase_      )
     lowerCAmelCase__          =			AutoModelForSeqaSeqLM.from_config(lowerCAmelCase_      )
     model.save_pretrained(lowerCAmelCase_      )
     AutoTokenizer.from_pretrained(lowerCAmelCase_      ).save_pretrained(lowerCAmelCase_      )
     return model


if __name__ == "__main__":
     fire.Fire(save_randomly_initialized_version)
