


'''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 							__magic_name__	:

     """simple docstring"""






     def __init__(   self			,     lowerCamelCase = None		):


          '''simple docstring'''





          __A	:       List[Any]      =							(
              os.path.join(lowerCamelCase			,     config.EXTRACTED_DATASETS_DIR		) if cache_dir else config.EXTRACTED_DATASETS_PATH
          )
          __A	:       int      =							Extractor


     def lowerCAmelCase__  (   self			,     lowerCamelCase		):


          '''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"
          __A	:       List[Any]      =							os.path.abspath(lowerCamelCase		)
          return os.path.join(self.extract_dir			,     hash_url_to_filename(lowerCamelCase		)		)


     def lowerCAmelCase__  (   self			,     lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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


     def lowerCAmelCase__  (   self			,     lowerCamelCase			,     lowerCamelCase = False		):


          '''simple docstring'''





          __A	:       Tuple      =							self.extractor.infer_extractor_format(lowerCamelCase		)
          if not extractor_format:
               return input_path
          __A	:       Union[str, Any]      =							self._get_output_path(lowerCamelCase		)
          if self._do_extract(lowerCamelCase			,     lowerCamelCase		):
               self.extractor.extract(lowerCamelCase			,     lowerCamelCase			,     lowerCamelCase		)
          return output_path







class 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     @classmethod
     @abstractmethod
     def lowerCAmelCase__  (   cls			,     lowerCamelCase			,     **lowerCamelCase		):


          '''simple docstring'''





          ...


     @staticmethod
     @abstractmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





          ...







class 							__magic_name__	(       lowerCAmelCase    ,		lowerCAmelCase ):

     """simple docstring"""






     lowerCamelCase__       						=				[]


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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


     @classmethod
     def lowerCAmelCase__  (   cls			,     lowerCamelCase			,     lowerCamelCase = b""		):


          '''simple docstring'''





          if not magic_number:
               __A	:       Optional[Any]      =							max(len(lowerCamelCase		) for cls_magic_number in cls.magic_numbers		)
               try:
                    __A	:       int      =							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 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     @classmethod
     def lowerCAmelCase__  (   cls			,     lowerCamelCase			,     **lowerCamelCase		):


          '''simple docstring'''





          return tarfile.is_tarfile(lowerCamelCase		)


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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

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

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

          __A	:       Optional[int]      =							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 lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





          os.makedirs(lowerCamelCase			,     exist_ok=lowerCamelCase		)
          __A	:       List[Any]      =							tarfile.open(lowerCamelCase		)
          tar_file.extractall(lowerCamelCase			,     members=TarExtractor.safemembers(lowerCamelCase			,     lowerCamelCase		)		)
          tar_file.close()







class 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     lowerCamelCase__       						=				[B'\x1F\x8B']


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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







class 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






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


     @classmethod
     def lowerCAmelCase__  (   cls			,     lowerCamelCase			,     lowerCamelCase = b""		):


          '''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:
                    __A	:       List[str]      =							_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:
                                   __A	:       Union[str, Any]      =							fp.read(lowerCamelCase		)  # CD is where we expect it to be
                                   if len(lowerCamelCase		) == sizeCentralDir:
                                        __A	:       Optional[Any]      =							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 lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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







class 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     lowerCamelCase__       						=				[B'\xFD\x37\x7A\x58\x5A\x00']


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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







class 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     lowerCamelCase__       						=				[B'Rar!\x1a\x07\x00', B'Rar!\x1a\x07\x01\x00']  # RAR_ID  # RAR5_ID


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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

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







class 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     lowerCamelCase__       						=				[B'\x28\xb5\x2F\xFD']


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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

          __A	:       Any      =							zstd.ZstdDecompressor()
          with open(lowerCamelCase			,     "rb"		) as ifh, open(lowerCamelCase			,     "wb"		) as ofh:
               dctx.copy_stream(lowerCamelCase			,     lowerCamelCase		)







class 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     lowerCamelCase__       						=				[B'\x42\x5A\x68']


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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







class 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     lowerCamelCase__       						=				[B'\x37\x7A\xBC\xAF\x27\x1C']


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''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 							__magic_name__	(       lowerCAmelCase ):

     """simple docstring"""






     lowerCamelCase__       						=				[B'\x04\x22\x4D\x18']


     @staticmethod
     def lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''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 							__magic_name__	:

     """simple docstring"""






     lowerCamelCase__       						=				{
         "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		):


          '''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 lowerCAmelCase__  (   lowerCamelCase			,     lowerCamelCase		):


          '''simple docstring'''





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


     @classmethod
     def lowerCAmelCase__  (   cls			,     lowerCamelCase			,     lowerCamelCase = 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=lowerCamelCase			,     )
          __A	:       Tuple      =							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 lowerCAmelCase__  (   cls			,     lowerCamelCase		):  # <Added version="2.4.0"/>


          '''simple docstring'''





          __A	:       Tuple      =							cls._get_magic_number_max_length()
          __A	:       Optional[Any]      =							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 lowerCAmelCase__  (   cls			,     lowerCamelCase			,     lowerCamelCase			,     lowerCamelCase = None			,     lowerCamelCase = "deprecated"			,     ):


          '''simple docstring'''





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





'''simple docstring'''


import argparse

from transformers import BigBirdConfig, BigBirdForPreTraining, BigBirdForQuestionAnswering, load_tf_weights_in_big_bird
from transformers.utils import logging


logging.set_verbosity_info()


def 		_lowercase (SCREAMING_SNAKE_CASE       ,					SCREAMING_SNAKE_CASE       ,					SCREAMING_SNAKE_CASE       ,					SCREAMING_SNAKE_CASE							):




     '''simple docstring'''





     __A	:       List[str]      =							BigBirdConfig.from_json_file(SCREAMING_SNAKE_CASE							)
     print(f"Building PyTorch model from configuration: {config}"							)

     if is_trivia_qa:
          __A	:       List[str]      =							BigBirdForQuestionAnswering(SCREAMING_SNAKE_CASE							)
     else:
          __A	:       List[Any]      =							BigBirdForPreTraining(SCREAMING_SNAKE_CASE							)

     # Load weights from tf checkpoint
     load_tf_weights_in_big_bird(SCREAMING_SNAKE_CASE       ,					SCREAMING_SNAKE_CASE       ,					is_trivia_qa=SCREAMING_SNAKE_CASE							)

     # Save pytorch-model
     print(f"Save PyTorch model to {pytorch_dump_path}"							)
     model.save_pretrained(SCREAMING_SNAKE_CASE							)


if __name__ == "__main__":
      _UpperCamelCase 							=  argparse.ArgumentParser()
      # Required parameters
      parser.add_argument(
          """--tf_checkpoint_path""", default=None, type=str, required=True, help="""Path to the TensorFlow checkpoint path."""
      )
      parser.add_argument(
          """--big_bird_config_file""",
          default=None,
          type=str,
          required=True,
          help=(
              """The config json file corresponding to the pre-trained BERT model. \n"""
              """This specifies the model architecture."""
          ),
      )
      parser.add_argument(
          """--pytorch_dump_path""", default=None, type=str, required=True, help="""Path to the output PyTorch model."""
      )
      parser.add_argument(
          """--is_trivia_qa""", action="""store_true""", help="""Whether to convert a model with a trivia_qa head."""
      )
      _UpperCamelCase 							=  parser.parse_args()
      convert_tf_checkpoint_to_pytorch(
          args.tf_checkpoint_path, args.big_bird_config_file, args.pytorch_dump_path, args.is_trivia_qa
      )

