
"""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


A__ :       Dict				= get_logger(__name__)


class       __magic_name__							:
       def __init__(  self			,					A_ = None							)  ->						Tuple:





         """simple docstring"""




         _lowercase:      int   			=  (
             os.path.join(A_			,					config.EXTRACTED_DATASETS_DIR							) if cache_dir else config.EXTRACTED_DATASETS_PATH
         )
         _lowercase:      Any   			=  Extractor
       def 				lowercase_				(  self			,					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"
         _lowercase:      Any   			=  os.path.abspath(A_							)
         return os.path.join(self.extract_dir			,					hash_url_to_filename(A_							)							)
       def 				lowercase_				(  self			,					A_			,					A_							)  ->						bool:





         """simple docstring"""




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



       def 				lowercase_				(  self			,					A_			,					A_ = False							)  ->						str:





         """simple docstring"""




         _lowercase:      Optional[Any]   			=  self.extractor.infer_extractor_format(A_							)
         if not extractor_format:
           return input_path
         _lowercase:      Optional[Any]   			=  self._get_output_path(A_							)
         if self._do_extract(A_			,					A_							):
           self.extractor.extract(A_			,					A_			,					A_							)
         return output_path


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       @classmethod
       @abstractmethod
       def 				lowercase_				(  cls			,					A_			,					**A_							)  ->						bool:





         """simple docstring"""




         ...



       @staticmethod
       @abstractmethod
       def 				lowercase_				(  A_			,					A_							)  ->						None:





         """simple docstring"""




         ...


class       __magic_name__							(							SCREAMING_SNAKE_CASE__ ,       SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[]
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						Optional[int]:





         """simple docstring"""




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



       @classmethod
       def 				lowercase_				(  cls			,					A_			,					A_ = b""							)  ->						bool:





         """simple docstring"""




         if not magic_number:
           _lowercase:      Tuple   			=  max(len(A_							) for cls_magic_number in cls.magic_numbers							)
           try:
             _lowercase:      str   			=  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       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       @classmethod
       def 				lowercase_				(  cls			,					A_			,					**A_							)  ->						bool:





         """simple docstring"""




         return tarfile.is_tarfile(A_							)
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						Any:





         """simple docstring"""




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

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

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

         _lowercase:      Tuple   			=  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_			,					A_							)  ->						None:





         """simple docstring"""




         os.makedirs(A_			,					exist_ok=A_							)
         _lowercase:      str   			=  tarfile.open(A_							)
         tar_file.extractall(A_			,					members=TarExtractor.safemembers(A_			,					A_							)							)
         tar_file.close()


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[B'''\x1F\x8B''']
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						None:





         """simple docstring"""




         with gzip.open(A_			,					'''rb'''							) as gzip_file:
           with open(A_			,					'''wb'''							) as extracted_file:
             shutil.copyfileobj(A_			,					A_							)


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[
           B'''PK\x03\x04''',
           B'''PK\x05\x06''',  # empty archive
           B'''PK\x07\x08''',  # spanned archive
       ]
       @classmethod
       def 				lowercase_				(  cls			,					A_			,					A_ = b""							)  ->						bool:





         """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:
             _lowercase:      List[str]   			=  _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:
                   _lowercase:      Union[str, Any]   			=  fp.read(A_							)  # CD is where we expect it to be
                   if len(A_							) == sizeCentralDir:
                     _lowercase:      List[Any]   			=  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_			,					A_							)  ->						None:





         """simple docstring"""




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


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[B'''\xFD\x37\x7A\x58\x5A\x00''']
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						None:





         """simple docstring"""




         with lzma.open(A_							) as compressed_file:
           with open(A_			,					'''wb'''							) as extracted_file:
             shutil.copyfileobj(A_			,					A_							)


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[B'''Rar!\x1a\x07\x00''', B'''Rar!\x1a\x07\x01\x00''']  # RAR_ID  # RAR5_ID
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						None:





         """simple docstring"""




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

         os.makedirs(A_			,					exist_ok=A_							)
         _lowercase:      List[Any]   			=  rarfile.RarFile(A_							)
         rf.extractall(A_							)
         rf.close()


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[B'''\x28\xb5\x2F\xFD''']
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						None:





         """simple docstring"""




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

         _lowercase:      Dict   			=  zstd.ZstdDecompressor()
         with open(A_			,					'''rb'''							) as ifh, open(A_			,					'''wb'''							) as ofh:
           dctx.copy_stream(A_			,					A_							)


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[B'''\x42\x5A\x68''']
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						None:





         """simple docstring"""




         with bza.open(A_			,					'''rb'''							) as compressed_file:
           with open(A_			,					'''wb'''							) as extracted_file:
             shutil.copyfileobj(A_			,					A_							)


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[B'''\x37\x7A\xBC\xAF\x27\x1C''']
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						None:





         """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       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       UpperCamelCase_ =		[B'''\x04\x22\x4D\x18''']
       @staticmethod
       def 				lowercase_				(  A_			,					A_							)  ->						None:





         """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       __magic_name__							:
       #  Put zip file to the last, b/c it is possible wrongly detected as zip (I guess it means: as tar or gzip)
       UpperCamelCase_ =		{
           "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							)  ->						List[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 				lowercase_				(  A_			,					A_							)  ->						int:





         """simple docstring"""




         try:
           return MagicNumberBaseExtractor.read_magic_number(A_			,					magic_number_length=A_							)
         except OSError:
           return b""
       @classmethod
       def 				lowercase_				(  cls			,					A_			,					A_ = False							)  ->						bool:





         """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_			,					)
         _lowercase:      Tuple   			=  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			,					A_							)  ->						str:  # <Added version="2.4.0"/>





         """simple docstring"""




         _lowercase:      Dict   			=  cls._get_magic_number_max_length()
         _lowercase:      Any   			=  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			,					A_			,					A_			,					A_ = None			,					A_ = "deprecated"			,					)  ->						None:





         """simple docstring"""




         os.makedirs(os.path.dirname(A_							)			,					exist_ok=A_							)
         # Prevent parallel extractions
         _lowercase:      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_			,					)
               _lowercase:      List[str]   			=  extractor if extractor != '''deprecated''' else extractor_format
             else:
               _lowercase:      Dict   			=  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 collections import defaultdict
from pathlib import Path

import pandas as pd
from rouge_cli import calculate_rouge_path

from utils import calculate_rouge


A__ :       Any				= [
    'Prosecutor: "No videos were used in the crash investigation" German papers say they saw a cell phone video of the'
    ' final seconds on board Flight 9525. The Germanwings co-pilot says he had a "previous episode of severe'
    ' depression\" German airline confirms it knew of Andreas Lubitz\'s depression years before he took control.',
    'The Palestinian Authority officially becomes the 123rd member of the International Criminal Court. The formal'
    ' accession was marked with a ceremony at The Hague, in the Netherlands. The Palestinians signed the ICC\'s'
    ' founding Rome Statute in January. Israel and the United States opposed the Palestinians\' efforts to join the'
    ' body.',
    'Amnesty International releases its annual report on the death penalty. The report catalogs the use of'
    ' state-sanctioned killing as a punitive measure across the globe. At least 607 people were executed around the'
    ' world in 2014, compared to 778 in 2013. The U.S. remains one of the worst offenders for imposing capital'
    ' punishment.',
]

A__ :       Tuple				= [
    'Marseille prosecutor says "so far no videos were used in the crash investigation" despite media reports .'
    ' Journalists at Bild and Paris Match are "very confident" the video clip is real, an editor says . Andreas Lubitz'
    ' had informed his Lufthansa training school of an episode of severe depression, airline says .',
    'Membership gives the ICC jurisdiction over alleged crimes committed in Palestinian territories since last June .'
    ' Israel and the United States opposed the move, which could open the door to war crimes investigations against'
    ' Israelis .',
    'Amnesty\'s annual death penalty report catalogs encouraging signs, but setbacks in numbers of those sentenced to'
    ' death . Organization claims that governments around the world are using the threat of terrorism to advance'
    ' executions . The number of executions worldwide has gone down by almost 22% compared with 2013, but death'
    ' sentences up by 28% .',
]




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      Any   			=  calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					bootstrap_aggregation=_UpperCamelCase			,					rouge_keys=['''rouge2''', '''rougeL''']    )
  assert isinstance(_UpperCamelCase			,					_UpperCamelCase    )
  _lowercase:      List[Any]   			=  calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					bootstrap_aggregation=_UpperCamelCase			,					rouge_keys=['''rouge2''']    )
  assert (
      pd.DataFrame(no_aggregation['''rouge2''']    ).fmeasure.mean()
      == pd.DataFrame(no_aggregation_just_ra['''rouge2''']    ).fmeasure.mean()
  )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      Dict   			=  '''rougeLsum'''
  _lowercase:      Dict   			=  calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					newline_sep=_UpperCamelCase			,					rouge_keys=[k]    )[k]
  _lowercase:      List[str]   			=  calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					newline_sep=_UpperCamelCase			,					rouge_keys=[k]    )[k]
  assert score > score_no_sep




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      Tuple   			=  ['''rouge1''', '''rouge2''', '''rougeL''']
  _lowercase:      Dict   			=  calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					newline_sep=_UpperCamelCase			,					rouge_keys=_UpperCamelCase    )
  _lowercase:      Optional[int]   			=  calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					newline_sep=_UpperCamelCase			,					rouge_keys=_UpperCamelCase    )
  assert score_sep == score_no_sep




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      Union[str, Any]   			=  [
      '''Her older sister, Margot Frank, died in 1945, a month earlier than previously thought.''',
      '''Marseille prosecutor says "so far no videos were used in the crash investigation" despite media reports .''',
  ]
  _lowercase:      Union[str, Any]   			=  [
      '''Margot Frank, died in 1945, a month earlier than previously thought.''',
      '''Prosecutor: "No videos were used in the crash investigation" German papers say they saw a cell phone video of'''
      ''' the final seconds on board Flight 9525.''',
  ]
  assert calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					newline_sep=_UpperCamelCase    ) == calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					newline_sep=_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      int   			=  [
      '''" "a person who has such a video needs to immediately give it to the investigators," prosecutor says .<n> "it is a very disturbing scene," editor-in-chief of bild online tells "erin burnett: outfront" '''
  ]
  _lowercase:      Union[str, Any]   			=  [
      ''' Marseille prosecutor says "so far no videos were used in the crash investigation" despite media reports . Journalists at Bild and Paris Match are "very confident" the video clip is real, an editor says . Andreas Lubitz had informed his Lufthansa training school of an episode of severe depression, airline says .'''
  ]

  _lowercase:      List[Any]   			=  calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					rouge_keys=['''rougeLsum''']			,					newline_sep=_UpperCamelCase    )['''rougeLsum''']
  _lowercase:      Union[str, Any]   			=  calculate_rouge(_UpperCamelCase			,					_UpperCamelCase			,					rouge_keys=['''rougeLsum''']    )['''rougeLsum''']
  assert new_score > prev_score







def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      List[str]   			=  Path('''examples/seq2seq/test_data/wmt_en_ro'''    )
  _lowercase:      int   			=  calculate_rouge_path(data_dir.joinpath('''test.source'''    )			,					data_dir.joinpath('''test.target'''    )    )
  assert isinstance(_UpperCamelCase			,					_UpperCamelCase    )
  _lowercase:      Optional[int]   			=  calculate_rouge_path(
      data_dir.joinpath('''test.source'''    )			,					data_dir.joinpath('''test.target'''    )			,					bootstrap_aggregation=_UpperCamelCase    )
  assert isinstance(_UpperCamelCase			,					_UpperCamelCase    )
