
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     :							Optional[Any]    =get_logger(__name__)





class       __a  :







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


      '''simple docstring'''






      UpperCamelCase__      :       Any	    =  (
          os.path.join(SCREAMING_SNAKE_CASE							,       config.EXTRACTED_DATASETS_DIR						) if cache_dir else config.EXTRACTED_DATASETS_PATH
      )
      UpperCamelCase__      :       Optional[Any]	    =  Extractor







 def  __lowercase (		self :       Dict							,       SCREAMING_SNAKE_CASE :       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"
      UpperCamelCase__      :       Dict	    =  os.path.abspath(SCREAMING_SNAKE_CASE						)
      return os.path.join(self.extract_dir							,       hash_url_to_filename(SCREAMING_SNAKE_CASE						)						)







 def  __lowercase (		self :       str							,       SCREAMING_SNAKE_CASE :       str							,       SCREAMING_SNAKE_CASE :       bool						):


      '''simple docstring'''






      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  __lowercase (		self :       str							,       SCREAMING_SNAKE_CASE :       str							,       SCREAMING_SNAKE_CASE :       bool = False						):


      '''simple docstring'''






      UpperCamelCase__      :       Optional[int]	    =  self.extractor.infer_extractor_format(SCREAMING_SNAKE_CASE						)
      if not extractor_format:
           return input_path
      UpperCamelCase__      :       Tuple	    =  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       __a  (   A__	):







 @classmethod
 @abstractmethod
 def  __lowercase (		cls :       Optional[int]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]							,       **SCREAMING_SNAKE_CASE :       Optional[Any]						):


      '''simple docstring'''






      ...







 @staticmethod
 @abstractmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






      ...







class       __a  (   A__	,       A__	):
 _lowerCAmelCase	:	List[bytes]				=			[]







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       int						):


      '''simple docstring'''






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







 @classmethod
 def  __lowercase (		cls :       List[str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       bytes = b""						):


      '''simple docstring'''






      if not magic_number:
           UpperCamelCase__      :       List[str]	    =  max(len(SCREAMING_SNAKE_CASE						) for cls_magic_number in cls.magic_numbers						)
           try:
                UpperCamelCase__      :       Tuple	    =  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       __a  (   A__	):







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


      '''simple docstring'''






      return tarfile.is_tarfile(SCREAMING_SNAKE_CASE						)







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[str, Any]							,       SCREAMING_SNAKE_CASE :       Any						):


      '''simple docstring'''






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

      UpperCamelCase__      :       List[str]	    =  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  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






      os.makedirs(SCREAMING_SNAKE_CASE							,       exist_ok=SCREAMING_SNAKE_CASE						)
      UpperCamelCase__      :       int	    =  tarfile.open(SCREAMING_SNAKE_CASE						)
      tar_file.extractall(SCREAMING_SNAKE_CASE							,       members=TarExtractor.safemembers(SCREAMING_SNAKE_CASE							,       SCREAMING_SNAKE_CASE						)						)
      tar_file.close()







class       __a  (   A__	):
 _lowerCAmelCase	:	Any				=			[b'''\x1F\x8B''']







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






      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       __a  (   A__	):
 _lowerCAmelCase	:	Optional[int]				=			[
     b'''PK\x03\x04''',
     b'''PK\x05\x06''',  # empty archive
     b'''PK\x07\x08''',  # spanned archive
 ]







 @classmethod
 def  __lowercase (		cls :       Optional[Any]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       bytes = b""						):


      '''simple docstring'''






      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:
                UpperCamelCase__      :       Dict	    =  _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:
                               UpperCamelCase__      :       Union[str, Any]	    =  fp.read(SCREAMING_SNAKE_CASE						)  # CD is where we expect it to be
                               if len(SCREAMING_SNAKE_CASE						) == sizeCentralDir:
                                    UpperCamelCase__      :       List[Any]	    =  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  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






      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       __a  (   A__	):
 _lowerCAmelCase	:	Union[str, Any]				=			[b'''\xFD\x37\x7A\x58\x5A\x00''']







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






      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       __a  (   A__	):
 _lowerCAmelCase	:	int				=			[b'''Rar!\x1a\x07\x00''', b'''Rar!\x1a\x07\x01\x00''']  # RAR_ID  # RAR5_ID







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






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

      os.makedirs(SCREAMING_SNAKE_CASE							,       exist_ok=SCREAMING_SNAKE_CASE						)
      UpperCamelCase__      :       Optional[Any]	    =  rarfile.RarFile(SCREAMING_SNAKE_CASE						)
      rf.extractall(SCREAMING_SNAKE_CASE						)
      rf.close()







class       __a  (   A__	):
 _lowerCAmelCase	:	List[Any]				=			[b'''\x28\xb5\x2F\xFD''']







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






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

      UpperCamelCase__      :       int	    =  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       __a  (   A__	):
 _lowerCAmelCase	:	List[Any]				=			[b'''\x42\x5A\x68''']







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






      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       __a  (   A__	):
 _lowerCAmelCase	:	int				=			[b'''\x37\x7A\xBC\xAF\x27\x1C''']







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






      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       __a  (   A__	):
 _lowerCAmelCase	:	Tuple				=			[b'''\x04\x22\x4D\x18''']







 @staticmethod
 def  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):


      '''simple docstring'''






      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       __a  :
 #  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  __lowercase (		cls :       Optional[int]						):


      '''simple docstring'''






      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  __lowercase (		SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       int						):


      '''simple docstring'''






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







 @classmethod
 def  __lowercase (		cls :       Tuple							,       SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       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=SCREAMING_SNAKE_CASE							,       )
      UpperCamelCase__      :       str	    =  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  __lowercase (		cls :       Dict							,       SCREAMING_SNAKE_CASE :       Union[Path, str]						):  # <Added version="2.4.0"/>


      '''simple docstring'''






      UpperCamelCase__      :       int	    =  cls._get_magic_number_max_length()
      UpperCamelCase__      :       Dict	    =  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  __lowercase (		cls :       Tuple							,       SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Union[Path, str]							,       SCREAMING_SNAKE_CASE :       Optional[str] = None							,       SCREAMING_SNAKE_CASE :       Optional[BaseExtractor] = "deprecated"							,       ):


      '''simple docstring'''






      os.makedirs(os.path.dirname(SCREAMING_SNAKE_CASE						)							,       exist_ok=SCREAMING_SNAKE_CASE						)
      # Prevent parallel extractions
      UpperCamelCase__      :       Union[str, Any]	    =  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							,       )
                     UpperCamelCase__      :       str	    =  extractor if extractor != "deprecated" else extractor_format
                else:
                     UpperCamelCase__      :       List[Any]	    =  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						)







from ...configuration_utils import PretrainedConfig
from ...utils import logging
from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices


lowerCamelCase     :							List[Any]    =logging.get_logger(__name__)

lowerCamelCase     :							Optional[Any]    ={
    '''google/bit-50''': '''https://huggingface.co/google/bit-50/resolve/main/config.json''',
}





class       __a  (   A__	,       A__	):
 _lowerCAmelCase	:	Union[str, Any]				=			'''bit'''
 _lowerCAmelCase	:	List[str]				=			['''preactivation''', '''bottleneck''']
 _lowerCAmelCase	:	Any				=			['''SAME''', '''VALID''']







 def __init__(		self :       str							,       SCREAMING_SNAKE_CASE :       Tuple=3							,       SCREAMING_SNAKE_CASE :       str=64							,       SCREAMING_SNAKE_CASE :       List[Any]=[2_56, 5_12, 10_24, 20_48]							,       SCREAMING_SNAKE_CASE :       Union[str, Any]=[3, 4, 6, 3]							,       SCREAMING_SNAKE_CASE :       str="preactivation"							,       SCREAMING_SNAKE_CASE :       Any="relu"							,       SCREAMING_SNAKE_CASE :       Dict=None							,       SCREAMING_SNAKE_CASE :       List[Any]=32							,       SCREAMING_SNAKE_CASE :       Tuple=0.0							,       SCREAMING_SNAKE_CASE :       Dict=False							,       SCREAMING_SNAKE_CASE :       int=32							,       SCREAMING_SNAKE_CASE :       str=1							,       SCREAMING_SNAKE_CASE :       List[str]=None							,       SCREAMING_SNAKE_CASE :       Optional[int]=None							,       **SCREAMING_SNAKE_CASE :       int							,       ):


      '''simple docstring'''






      super().__init__(**SCREAMING_SNAKE_CASE						)
      if layer_type not in self.layer_types:
           raise ValueError(F'layer_type={layer_type} is not one of {",".join(self.layer_types						)}'						)
      if global_padding is not None:
           if global_padding.upper() in self.supported_padding:
                UpperCamelCase__      :       Any	    =  global_padding.upper()
           else:
                raise ValueError(F'Padding strategy {global_padding} not supported'						)
      UpperCamelCase__      :       Dict	    =  num_channels
      UpperCamelCase__      :       Dict	    =  embedding_size
      UpperCamelCase__      :       Tuple	    =  hidden_sizes
      UpperCamelCase__      :       Any	    =  depths
      UpperCamelCase__      :       Optional[int]	    =  layer_type
      UpperCamelCase__      :       int	    =  hidden_act
      UpperCamelCase__      :       str	    =  global_padding
      UpperCamelCase__      :       Any	    =  num_groups
      UpperCamelCase__      :       str	    =  drop_path_rate
      UpperCamelCase__      :       Optional[Any]	    =  embedding_dynamic_padding
      UpperCamelCase__      :       Tuple	    =  output_stride
      UpperCamelCase__      :       List[str]	    =  width_factor

      UpperCamelCase__      :       Any	    =  ["stem"] + [F'stage{idx}' for idx in range(1							,       len(SCREAMING_SNAKE_CASE						) + 1						)]
      UpperCamelCase__    ,					UpperCamelCase__      :       Union[str, Any]	    =  get_aligned_output_features_output_indices(
          out_features=SCREAMING_SNAKE_CASE							,       out_indices=SCREAMING_SNAKE_CASE							,       stage_names=self.stage_names						)