






"""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_	:				Union[str, Any]										= get_logger(__name__)


class      _lowercase :


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





            """simple docstring"""







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


      def _UpperCamelCase						(    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"
            __snake_case      :    str  			=os.path.abspath(a						)
            return os.path.join(self.extract_dir							,   hash_url_to_filename(a						)						)


      def _UpperCamelCase						(    self				:	int							,   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 _UpperCamelCase						(    self				:	int							,   a				:	str							,   a				:	bool = False						):





            """simple docstring"""







            __snake_case      :    int  			=self.extractor.infer_extractor_format(a						)
            if not extractor_format:
                  return input_path
            __snake_case      :    Optional[int]  			=self._get_output_path(a						)
            if self._do_extract(a							,   a						):
                  self.extractor.extract(a							,   a							,   a						)
            return output_path



class      _lowercase (     lowerCAmelCase						):


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





            """simple docstring"""







            ...







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





            """simple docstring"""







            ...



class      _lowercase (     lowerCAmelCase		,  lowerCAmelCase						):
      _a   :     List[bytes]								=   []


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





            """simple docstring"""







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







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





            """simple docstring"""







            if not magic_number:
                  __snake_case      :    Dict  			=max(len(a						) for cls_magic_number in cls.magic_numbers						)
                  try:
                        __snake_case      :    Tuple  			=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      _lowercase (     lowerCAmelCase						):


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





            """simple docstring"""







            return tarfile.is_tarfile(a						)


      @staticmethod
      def _UpperCamelCase						(    a				:	List[Any]							,   a				:	str						):





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

            __snake_case      :    List[Any]  			=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 _UpperCamelCase						(    a				:	Union[Path, str]							,   a				:	Union[Path, str]						):





            """simple docstring"""







            os.makedirs(a							,   exist_ok=a						)
            __snake_case      :    Tuple  			=tarfile.open(a						)
            tar_file.extractall(a							,   members=TarExtractor.safemembers(a							,   a						)						)
            tar_file.close()



class      _lowercase (     lowerCAmelCase						):
      _a   :     int								=   [b'''\x1F\x8B''']


      @staticmethod
      def _UpperCamelCase						(    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      _lowercase (     lowerCAmelCase						):
      _a   :     Any								=   [
          b'''PK\x03\x04''',
          b'''PK\x05\x06''',  # empty archive
          b'''PK\x07\x08''',  # spanned archive
      ]


      @classmethod
      def _UpperCamelCase						(    cls				:	int							,   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:
                        __snake_case      :    Tuple  			=_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:
                                          __snake_case      :    List[Any]  			=fp.read(a						)  # CD is where we expect it to be
                                          if len(a						) == sizeCentralDir:
                                                __snake_case      :    str  			=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 _UpperCamelCase						(    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      _lowercase (     lowerCAmelCase						):
      _a   :     Union[str, Any]								=   [b'''\xFD\x37\x7A\x58\x5A\x00''']


      @staticmethod
      def _UpperCamelCase						(    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      _lowercase (     lowerCAmelCase						):
      _a   :     Union[str, Any]								=   [b'''Rar!\x1a\x07\x00''', b'''Rar!\x1a\x07\x01\x00''']  # RAR_ID  # RAR5_ID


      @staticmethod
      def _UpperCamelCase						(    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						)
            __snake_case      :    List[str]  			=rarfile.RarFile(a						)
            rf.extractall(a						)
            rf.close()



class      _lowercase (     lowerCAmelCase						):
      _a   :     Optional[int]								=   [b'''\x28\xb5\x2F\xFD''']


      @staticmethod
      def _UpperCamelCase						(    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

            __snake_case      :    int  			=zstd.ZstdDecompressor()
            with open(a							,   '''rb'''						) as ifh, open(a							,   '''wb'''						) as ofh:
                  dctx.copy_stream(a							,   a						)



class      _lowercase (     lowerCAmelCase						):
      _a   :     Any								=   [b'''\x42\x5A\x68''']


      @staticmethod
      def _UpperCamelCase						(    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      _lowercase (     lowerCAmelCase						):
      _a   :     Optional[Any]								=   [b'''\x37\x7A\xBC\xAF\x27\x1C''']


      @staticmethod
      def _UpperCamelCase						(    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      _lowercase (     lowerCAmelCase						):
      _a   :     Union[str, Any]								=   [b'''\x04\x22\x4D\x18''']


      @staticmethod
      def _UpperCamelCase						(    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      _lowercase :
      #  Put zip file to the last, b/c it is possible wrongly detected as zip (I guess it means: as tar or gzip)
      _a   :     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 _UpperCamelCase						(    cls				:	str						):





            """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 _UpperCamelCase						(    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 _UpperCamelCase						(    cls				:	List[Any]							,   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							,   )
            __snake_case      :    List[Any]  			=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 _UpperCamelCase						(    cls				:	Any							,   a				:	Union[Path, str]						):  # <Added version="2.4.0"/>





            """simple docstring"""







            __snake_case      :    Union[str, Any]  			=cls._get_magic_number_max_length()
            __snake_case      :    int  			=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 _UpperCamelCase						(    cls				:	Optional[Any]							,   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
            __snake_case      :    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							,   )
                              __snake_case      :    Optional[Any]  			=extractor if extractor != '''deprecated''' else extractor_format
                        else:
                              __snake_case      :    List[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"""





import importlib.util
import os
import platform
from argparse import ArgumentParser

import huggingface_hub

from .. import __version__ as version
from ..utils import (
    is_accelerate_available,
    is_flax_available,
    is_safetensors_available,
    is_tf_available,
    is_torch_available,
)
from . import BaseTransformersCLICommand



def     __lowercase					(    a :				Dict )					->					str:
      return EnvironmentCommand()



def     __lowercase					(    a :				Optional[int] )					->					List[Any]:
      return EnvironmentCommand(args.accelerate_config_file )


class      _lowercase (     lowerCAmelCase						):


      @staticmethod
      def _UpperCamelCase						(    a				:	ArgumentParser						):





            """simple docstring"""







            __snake_case      :    Optional[int]  			=parser.add_parser('''env'''						)
            download_parser.set_defaults(func=a						)
            download_parser.add_argument(
                '''--accelerate-config_file'''							,   default=a							,   help='''The accelerate config file to use for the default values in the launching script.'''							,   )
            download_parser.set_defaults(func=a						)


      def __init__(    self				:	Any							,   a				:	str							,   *a				:	Any						):





            """simple docstring"""







            __snake_case      :    int  			=accelerate_config_file


      def _UpperCamelCase						(    self				:	List[str]						):





            """simple docstring"""







            __snake_case      :    List[str]  			='''not installed'''
            if is_safetensors_available():
                  import safetensors

                  __snake_case      :    int  			=safetensors.__version__
            elif importlib.util.find_spec('''safetensors'''						) is not None:
                  import safetensors

                  __snake_case      :    List[Any]  			=f'''{safetensors.__version__} but is ignored because of PyTorch version too old.'''

            __snake_case      :    Dict  			='''not installed'''
            __snake_case      :    Optional[Any]  			='''not found'''
            if is_accelerate_available():
                  import accelerate
                  from accelerate.commands.config import default_config_file, load_config_from_file

                  __snake_case      :    Union[str, Any]  			=accelerate.__version__
                  # Get the default from the config file.
                  if self._accelerate_config_file is not None or os.path.isfile(a						):
                        __snake_case      :    int  			=load_config_from_file(self._accelerate_config_file						).to_dict()

                  __snake_case      :    Optional[int]  			=(
                      '''\n'''.join([f'''\t- {prop}: {val}''' for prop, val in accelerate_config.items()]						)
                      if isinstance(a							,   a						)
                      else f'''\t{accelerate_config}'''
                  )

            __snake_case      :    int  			='''not installed'''
            __snake_case      :    Any  			='''NA'''
            if is_torch_available():
                  import torch

                  __snake_case      :    Tuple  			=torch.__version__
                  __snake_case      :    Optional[Any]  			=torch.cuda.is_available()

            __snake_case      :    Optional[Any]  			='''not installed'''
            __snake_case      :    Any  			='''NA'''
            if is_tf_available():
                  import tensorflow as tf

                  __snake_case      :    Optional[Any]  			=tf.__version__
                  try:
                        # deprecated in v2.1
                        __snake_case      :    str  			=tf.test.is_gpu_available()
                  except AttributeError:
                        # returns list of devices, convert to bool
                        __snake_case      :    List[Any]  			=bool(tf.config.list_physical_devices('''GPU'''						)						)

            __snake_case      :    Optional[int]  			='''not installed'''
            __snake_case      :    Dict  			='''not installed'''
            __snake_case      :    List[str]  			='''not installed'''
            __snake_case      :    Optional[int]  			='''NA'''
            if is_flax_available():
                  import flax
                  import jax
                  import jaxlib

                  __snake_case      :    Tuple  			=flax.__version__
                  __snake_case      :    Optional[Any]  			=jax.__version__
                  __snake_case      :    str  			=jaxlib.__version__
                  __snake_case      :    Tuple  			=jax.lib.xla_bridge.get_backend().platform

            __snake_case      :    List[str]  			={
                '''`transformers` version''': version,
                '''Platform''': platform.platform(),
                '''Python version''': platform.python_version(),
                '''Huggingface_hub version''': huggingface_hub.__version__,
                '''Safetensors version''': f'''{safetensors_version}''',
                '''Accelerate version''': f'''{accelerate_version}''',
                '''Accelerate config''': f'''{accelerate_config_str}''',
                '''PyTorch version (GPU?)''': f'''{pt_version} ({pt_cuda_available})''',
                '''Tensorflow version (GPU?)''': f'''{tf_version} ({tf_cuda_available})''',
                '''Flax version (CPU?/GPU?/TPU?)''': f'''{flax_version} ({jax_backend})''',
                '''Jax version''': f'''{jax_version}''',
                '''JaxLib version''': f'''{jaxlib_version}''',
                '''Using GPU in script?''': '''<fill in>''',
                '''Using distributed or parallel set-up in script?''': '''<fill in>''',
            }

            print('''\nCopy-and-paste the text below in your GitHub issue and FILL OUT the two last points.\n'''						)
            print(self.format_dict(a						)						)

            return info







      @staticmethod
      def _UpperCamelCase						(    a				:	List[str]						):





            """simple docstring"""







            return "\n".join([f'''- {prop}: {val}''' for prop, val in d.items()]						) + "\n"


