'''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


SCREAMING_SNAKE_CASE_:					Optional[Any]  =get_logger(__name__)




class 	__A				:



				def __init__(self   :   Any       ,      __a   :   Optional[str] = None			):
									UpperCAmelCase_	   =       (
									    os.path.join(__A       ,      config.EXTRACTED_DATASETS_DIR			) if cache_dir else config.EXTRACTED_DATASETS_PATH
									)
									UpperCAmelCase_	   =       Extractor



				def  _lowercase						(self   :   str       ,      __a   :   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"
									UpperCAmelCase_	   =       os.path.abspath(__A			)
									return os.path.join(self.extract_dir       ,      hash_url_to_filename(__A			)			)



				def  _lowercase						(self   :   int       ,      __a   :   str       ,      __a   :   bool			):
									return force_extract or (
									    not os.path.isfile(__A			) and not (os.path.isdir(__A			) and os.listdir(__A			))
									)






				def  _lowercase						(self   :   str       ,      __a   :   str       ,      __a   :   bool = False			):
									UpperCAmelCase_	   =       self.extractor.infer_extractor_format(__A			)
									if not extractor_format:
														return input_path
									UpperCAmelCase_	   =       self._get_output_path(__A			)
									if self._do_extract(__A       ,      __A			):
														self.extractor.extract(__A       ,      __A       ,      __A			)
									return output_path




class 	__A				(			lowerCamelCase__     ):



				@classmethod
				@abstractmethod
				def  _lowercase						(cls   :   int       ,      __a   :   Union[Path, str]       ,      **__a   :   List[Any]			):
									...






				@staticmethod
				@abstractmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									...




class 	__A				(			lowerCamelCase__		,     lowerCamelCase__     ):
				a__	:						List[str]	       =  []



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   int			):
									with open(__A       ,      "rb"			) as f:
														return f.read(__A			)






				@classmethod
				def  _lowercase						(cls   :   List[str]       ,      __a   :   Union[Path, str]       ,      __a   :   bytes = b""			):
									if not magic_number:
														UpperCAmelCase_	   =       max(len(__A			) for cls_magic_number in cls.magic_numbers			)
														try:
																			UpperCAmelCase_	   =       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 	__A				(			lowerCamelCase__     ):



				@classmethod
				def  _lowercase						(cls   :   Union[str, Any]       ,      __a   :   Union[Path, str]       ,      **__a   :   int			):
									return tarfile.is_tarfile(__A			)



				@staticmethod
				def  _lowercase						(__a   :   List[Any]       ,      __a   :   Any			):

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

									UpperCAmelCase_	   =       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  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									os.makedirs(__A       ,      exist_ok=__A			)
									UpperCAmelCase_	   =       tarfile.open(__A			)
									tar_file.extractall(__A       ,      members=TarExtractor.safemembers(__A       ,      __A			)			)
									tar_file.close()




class 	__A				(			lowerCamelCase__     ):
				a__	:						str	       =  [b"""\x1F\x8B"""]



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									with gzip.open(__A       ,      "rb"			) as gzip_file:
														with open(__A       ,      "wb"			) as extracted_file:
																			shutil.copyfileobj(__A       ,      __A			)




class 	__A				(			lowerCamelCase__     ):
				a__	:						List[Any]	       =  [
				    b"""PK\x03\x04""",
				    b"""PK\x05\x06""",  # empty archive
				    b"""PK\x07\x08""",  # spanned archive
				]



				@classmethod
				def  _lowercase						(cls   :   Union[str, Any]       ,      __a   :   Union[Path, str]       ,      __a   :   bytes = b""			):
									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:
																			UpperCAmelCase_	   =       _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:
																																		UpperCAmelCase_	   =       fp.read(__A			)  # CD is where we expect it to be
																																		if len(__A			) == sizeCentralDir:
																																							UpperCAmelCase_	   =       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  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									os.makedirs(__A       ,      exist_ok=__A			)
									with zipfile.ZipFile(__A       ,      "r"			) as zip_file:
														zip_file.extractall(__A			)
														zip_file.close()




class 	__A				(			lowerCamelCase__     ):
				a__	:						Tuple	       =  [b"""\xFD\x37\x7A\x58\x5A\x00"""]



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									with lzma.open(__A			) as compressed_file:
														with open(__A       ,      "wb"			) as extracted_file:
																			shutil.copyfileobj(__A       ,      __A			)




class 	__A				(			lowerCamelCase__     ):
				a__	:						int	       =  [b"""Rar!\x1a\x07\x00""", b"""Rar!\x1a\x07\x01\x00"""]  # RAR_ID  # RAR5_ID



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									if not config.RARFILE_AVAILABLE:
														raise ImportError("Please pip install rarfile"			)
									import rarfile

									os.makedirs(__A       ,      exist_ok=__A			)
									UpperCAmelCase_	   =       rarfile.RarFile(__A			)
									rf.extractall(__A			)
									rf.close()




class 	__A				(			lowerCamelCase__     ):
				a__	:						Any	       =  [b"""\x28\xb5\x2F\xFD"""]



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									if not config.ZSTANDARD_AVAILABLE:
														raise ImportError("Please pip install zstandard"			)
									import zstandard as zstd

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




class 	__A				(			lowerCamelCase__     ):
				a__	:						Any	       =  [b"""\x42\x5A\x68"""]



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									with bza.open(__A       ,      "rb"			) as compressed_file:
														with open(__A       ,      "wb"			) as extracted_file:
																			shutil.copyfileobj(__A       ,      __A			)




class 	__A				(			lowerCamelCase__     ):
				a__	:						Dict	       =  [b"""\x37\x7A\xBC\xAF\x27\x1C"""]



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									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 	__A				(			lowerCamelCase__     ):
				a__	:						Any	       =  [b"""\x04\x22\x4D\x18"""]



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   Union[Path, str]			):
									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 	__A				:
				#  Put zip file to the last, b/c it is possible wrongly detected as zip (I guess it means: as tar or gzip)
				a__	:						int	       =  {
				    """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   :   Dict			):
									return max(
									    len(__A			)
									    for extractor in cls.extractors.values()
									    if issubclass(__A       ,      __A			)
									    for extractor_magic_number in extractor.magic_numbers			)



				@staticmethod
				def  _lowercase						(__a   :   Union[Path, str]       ,      __a   :   int			):
									try:
														return MagicNumberBaseExtractor.read_magic_number(__A       ,      magic_number_length=__A			)
									except OSError:
														return b""



				@classmethod
				def  _lowercase						(cls   :   Dict       ,      __a   :   Union[Path, str]       ,      __a   :   bool = False			):
									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       ,      )
									UpperCAmelCase_	   =       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  _lowercase						(cls   :   Optional[Any]       ,      __a   :   Union[Path, str]			):  # <Added version="2.4.0"/>
									UpperCAmelCase_	   =       cls._get_magic_number_max_length()
									UpperCAmelCase_	   =       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  _lowercase						(cls   :   Optional[Any]       ,      __a   :   Union[Path, str]       ,      __a   :   Union[Path, str]       ,      __a   :   Optional[str] = None       ,      __a   :   Optional[BaseExtractor] = "deprecated"       ,      ):
									os.makedirs(os.path.dirname(__A			)       ,      exist_ok=__A			)
									# Prevent parallel extractions
									UpperCAmelCase_	   =       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       ,      )
																								UpperCAmelCase_	   =       extractor if extractor != '''deprecated''' else extractor_format
																			else:
																								UpperCAmelCase_	   =       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'''





from __future__ import annotations

import unittest

from transformers import is_tf_available
from transformers.testing_utils import require_sentencepiece, require_tf, require_tokenizers, slow


if is_tf_available():
    import numpy as np
    import tensorflow as tf

    from transformers import TFCamembertModel




@require_tf
@require_sentencepiece
@require_tokenizers
class 	__A				(			unittest.TestCase     ):



    @slow
    def  _lowercase						(self   :   Dict			):
         UpperCAmelCase_	   =       TFCamembertModel.from_pretrained("jplu/tf-camembert-base"			)

         UpperCAmelCase_	   =       tf.convert_to_tensor(
             [[5, 121, 11, 660, 16, 730, 25543, 110, 83, 6]]       ,      dtype=tf.intaa       ,      )  # J'aime le camembert !"

         UpperCAmelCase_	   =       model(__a			)["last_hidden_state"]
         UpperCAmelCase_	   =       tf.TensorShape((1, 10, 768)			)
         self.assertEqual(output.shape       ,      __a			)
         # compare the actual values for a slice.
         UpperCAmelCase_	   =       tf.convert_to_tensor(
             [[[-0.02_54, 0.02_35, 0.10_27], [0.06_06, -0.18_11, -0.04_18], [-0.15_61, -0.11_27, 0.26_87]]]       ,      dtype=tf.floataa       ,      )
         # camembert = torch.hub.load('pytorch/fairseq', 'camembert.v0')
         # camembert.eval()
         # expected_slice = roberta.model.forward(input_ids)[0][:, :3, :3].detach()

         self.assertTrue(np.allclose(output[:, :3, :3].numpy()       ,      expected_slice.numpy()       ,      atol=1E-4			)			)




