

import os
from pathlib import Path
from unittest.mock import patch

import pytest
import zstandard as zstd

from datasets.download.download_config import DownloadConfig
from datasets.utils.file_utils import (
    OfflineModeIsEnabled,
    cached_path,
    fsspec_get,
    fsspec_head,
    ftp_get,
    ftp_head,
    get_from_cache,
    http_get,
    http_head,
)


UpperCAmelCase__ :     str				    =    """\\n    Text data.\n    Second line of data."""

UpperCAmelCase__ :     List[str]				    =    """file"""






@pytest.fixture(scope="""session"""			)
def 					__lowercase      (     _A			)     ->						Union[str, Any]:
      SCREAMING_SNAKE_CASE :      Optional[int]       =   tmp_path_factory.mktemp("""data"""			) / (FILE_PATH + """.zstd""")
      SCREAMING_SNAKE_CASE :      str       =   bytes(_lowercase						,    """utf-8"""			)
      with zstd.open(_lowercase						,    """wb"""			) as f:
            f.write(_lowercase			)
      return path






@pytest.fixture
def 					__lowercase      (     _A			)     ->						Tuple:







      with open(os.path.join(tmpfs.local_root_dir						,    _lowercase			)						,    """w"""			) as f:
            f.write(_lowercase			)
      return FILE_PATH






@pytest.mark.parametrize("""compression_format"""						,    ["""gzip""", """xz""", """zstd"""]			)
def 					__lowercase      (     _A						,    _A						,    _A						,    _A						,    _A						,    _A			)     ->						Union[str, Any]:
      SCREAMING_SNAKE_CASE :      Tuple       =   {"""gzip""": gz_file, """xz""": xz_file, """zstd""": zstd_path}
      SCREAMING_SNAKE_CASE :      int       =   input_paths[compression_format]
      SCREAMING_SNAKE_CASE :      Union[str, Any]       =   tmp_path / """cache"""
      SCREAMING_SNAKE_CASE :      Any       =   DownloadConfig(cache_dir=_lowercase						,    extract_compressed_file=_lowercase			)
      SCREAMING_SNAKE_CASE :      str       =   cached_path(_lowercase						,    download_config=_lowercase			)
      with open(_lowercase			) as f:
            SCREAMING_SNAKE_CASE :      Any       =   f.read()
      with open(_lowercase			) as f:
            SCREAMING_SNAKE_CASE :      List[str]       =   f.read()
      assert extracted_file_content == expected_file_content






@pytest.mark.parametrize("""default_extracted"""						,    [True, False]			)
@pytest.mark.parametrize("""default_cache_dir"""						,    [True, False]			)
def 					__lowercase      (     _A						,    _A						,    _A						,    _A						,    _A			)     ->						Dict:
      SCREAMING_SNAKE_CASE :      Optional[int]       =   """custom_cache"""
      SCREAMING_SNAKE_CASE :      str       =   """custom_extracted_dir"""
      SCREAMING_SNAKE_CASE :      int       =   tmp_path / """custom_extracted_path"""
      if default_extracted:
            SCREAMING_SNAKE_CASE :      List[Any]       =   ("""downloads""" if default_cache_dir else custom_cache_dir, """extracted""")
      else:
            monkeypatch.setattr("""datasets.config.EXTRACTED_DATASETS_DIR"""						,    _lowercase			)
            monkeypatch.setattr("""datasets.config.EXTRACTED_DATASETS_PATH"""						,    str(_lowercase			)			)
            SCREAMING_SNAKE_CASE :      int       =   custom_extracted_path.parts[-2:] if default_cache_dir else (custom_cache_dir, custom_extracted_dir)

      SCREAMING_SNAKE_CASE :      str       =   xz_file
      SCREAMING_SNAKE_CASE :      Dict       =   (
          DownloadConfig(extract_compressed_file=_lowercase			)
          if default_cache_dir
          else DownloadConfig(cache_dir=tmp_path / custom_cache_dir						,    extract_compressed_file=_lowercase			)
      )
      SCREAMING_SNAKE_CASE :      Tuple       =   cached_path(_lowercase						,    download_config=_lowercase			)
      assert Path(_lowercase			).parent.parts[-2:] == expected






def 					__lowercase      (     _A			)     ->						int:
      SCREAMING_SNAKE_CASE :      int       =   str(Path(_lowercase			).resolve()			)
      assert cached_path(_lowercase			) == text_file
      # relative path
      SCREAMING_SNAKE_CASE :      int       =   str(Path(_lowercase			).resolve().relative_to(Path(os.getcwd()			)			)			)
      assert cached_path(_lowercase			) == text_file






def 					__lowercase      (     _A			)     ->						Dict:
      SCREAMING_SNAKE_CASE :      Any       =   str(tmp_path.resolve() / """__missing_file__.txt"""			)
      with pytest.raises(_lowercase			):
            cached_path(_lowercase			)
      # relative path
      SCREAMING_SNAKE_CASE :      Optional[int]       =   """./__missing_file__.txt"""
      with pytest.raises(_lowercase			):
            cached_path(_lowercase			)






def 					__lowercase      (     _A			)     ->						List[str]:
      SCREAMING_SNAKE_CASE :      Optional[int]       =   get_from_cache(F"tmp://{tmpfs_file}"			)
      with open(_lowercase			) as f:
            SCREAMING_SNAKE_CASE :      List[Any]       =   f.read()
      assert output_file_content == FILE_CONTENT






@patch("""datasets.config.HF_DATASETS_OFFLINE"""						,    _lowercase			)
def 					__lowercase      (     )     ->						str:







      with pytest.raises(_lowercase			):
            cached_path("""https://huggingface.co"""			)






@patch("""datasets.config.HF_DATASETS_OFFLINE"""						,    _lowercase			)
def 					__lowercase      (     _A			)     ->						int:
      SCREAMING_SNAKE_CASE :      str       =   tmp_path_factory.mktemp("""data"""			) / """file.html"""
      with pytest.raises(_lowercase			):
            http_get("""https://huggingface.co"""						,    temp_file=_lowercase			)
      with pytest.raises(_lowercase			):
            http_head("""https://huggingface.co"""			)






@patch("""datasets.config.HF_DATASETS_OFFLINE"""						,    _lowercase			)
def 					__lowercase      (     _A			)     ->						Optional[int]:
      SCREAMING_SNAKE_CASE :      Optional[Any]       =   tmp_path_factory.mktemp("""data"""			) / """file.html"""
      with pytest.raises(_lowercase			):
            ftp_get("""ftp://huggingface.co"""						,    temp_file=_lowercase			)
      with pytest.raises(_lowercase			):
            ftp_head("""ftp://huggingface.co"""			)







@patch("""datasets.config.HF_DATASETS_OFFLINE"""						,    _lowercase			)
def 					__lowercase      (     _A			)     ->						Any:
      SCREAMING_SNAKE_CASE :      List[Any]       =   tmp_path_factory.mktemp("""data"""			) / """file.html"""
      with pytest.raises(_lowercase			):
            fsspec_get("""s3://huggingface.co"""						,    temp_file=_lowercase			)
      with pytest.raises(_lowercase			):
            fsspec_head("""s3://huggingface.co"""			)







def 					__lowercase      (     _A			)     ->						str:
      SCREAMING_SNAKE_CASE :      Optional[Any]       =   """"""
      for ch in key:
            if ch == " " or ch not in key_no_dups and ch.isalpha():
                  key_no_dups += ch
      return key_no_dups






def 					__lowercase      (     _A			)     ->						dict[str, str]:
      SCREAMING_SNAKE_CASE :      int       =   [chr(i + 65			) for i in range(26			)]
      # Remove duplicate characters from key
      SCREAMING_SNAKE_CASE :      List[str]       =   remove_duplicates(key.upper()			)
      SCREAMING_SNAKE_CASE :      Dict       =   len(_A			)
      # First fill cipher with key characters
      SCREAMING_SNAKE_CASE :      int       =   {alphabet[i]: char for i, char in enumerate(_A			)}
      # Then map remaining characters in alphabet to
      # the alphabet from the beginning
      for i in range(len(_A			)						,    26			):
            SCREAMING_SNAKE_CASE :      List[Any]       =   alphabet[i - offset]
            # Ensure we are not mapping letters to letters previously mapped
            while char in key:
                  offset -= 1
                  SCREAMING_SNAKE_CASE :      str       =   alphabet[i - offset]
            SCREAMING_SNAKE_CASE :      List[Any]       =   char
      return cipher_alphabet






def 					__lowercase      (     _A						,    _A			)     ->						str:
      return "".join(cipher_map.get(_A						,    _A			) for ch in message.upper()			)






def 					__lowercase      (     _A						,    _A			)     ->						str:
      SCREAMING_SNAKE_CASE :      Optional[int]       =   {v: k for k, v in cipher_map.items()}
      return "".join(rev_cipher_map.get(_A						,    _A			) for ch in message.upper()			)






def 					__lowercase      (     )     ->						None:
      SCREAMING_SNAKE_CASE :      List[Any]       =   input("""Enter message to encode or decode: """			).strip()
      SCREAMING_SNAKE_CASE :      str       =   input("""Enter keyword: """			).strip()
      SCREAMING_SNAKE_CASE :      Dict       =   input("""Encipher or decipher? E/D:"""			).strip()[0].lower()
      try:
            SCREAMING_SNAKE_CASE :      int       =   {"""e""": encipher, """d""": decipher}[option]
      except KeyError:
            raise KeyError("""invalid input option"""			)
      SCREAMING_SNAKE_CASE :      Optional[int]       =   create_cipher_map(_A			)
      print(func(_A						,    _A			)			)


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  main()




