




from pathlib import Path

import fire
from tqdm import tqdm




def 					lowerCamelCase__       (						A__       :					str="ro"  ,			A__       :					List[Any]="en"  ,			A__       :					Any="wmt16"  ,			A__       :					int=None	):





       '''simple docstring'''



       try:
              import datasets
       except (ModuleNotFoundError, ImportError):
              raise ImportError("""run pip install datasets"""	)
       __lowerCamelCase   =						f'{src_lang}-{tgt_lang}'
       print(f'Converting {dataset}-{pair}'	)
       __lowerCamelCase   =						datasets.load_dataset(A__  ,			A__	)
       if save_dir is None:
              __lowerCamelCase   =						f'{dataset}-{pair}'
       __lowerCamelCase   =						Path(A__	)
       save_dir.mkdir(exist_ok=A__	)

       for split in ds.keys():
              print(f'Splitting {split} with {ds[split].num_rows} records'	)

              # to save to val.source, val.target like summary datasets
              __lowerCamelCase   =						"""val""" if split == """validation""" else split
              __lowerCamelCase   =						save_dir.joinpath(f'{fn}.source'	)
              __lowerCamelCase   =						save_dir.joinpath(f'{fn}.target'	)
              __lowerCamelCase   =						src_path.open("""w+"""	)
              __lowerCamelCase   =						tgt_path.open("""w+"""	)

              # reader is the bottleneck so writing one record at a time doesn't slow things down
              for x in tqdm(ds[split]	):
                     __lowerCamelCase   =						x["""translation"""]
                     src_fp.write(ex[src_lang] + """\n"""	)
                     tgt_fp.write(ex[tgt_lang] + """\n"""	)

       print(f'Saved {dataset} dataset to {save_dir}'	)


if __name__ == "__main__":
       fire.Fire(download_wmt_dataset)





"""simple docstring"""





import math


def    _snake_case  (  ):
      lowerCAmelCase    :		Union[str, Any]				=      input('''Enter message: '''	)
      lowerCAmelCase    :		Optional[int]				=      int(input(f'''Enter key [2-{len(_snake_case	) - 1}]: '''	)	)
      lowerCAmelCase    :		str				=      input('''Encryption/Decryption [e/d]: '''	)

      if mode.lower().startswith('''e'''	):
            lowerCAmelCase    :		Any				=      encrypt_message(_snake_case       ,      _snake_case	)
      elif mode.lower().startswith('''d'''	):
            lowerCAmelCase    :		Union[str, Any]				=      decrypt_message(_snake_case       ,      _snake_case	)

      # Append pipe symbol (vertical bar) to identify spaces at the end.
      print(f'''Output:\n{text + "|"}'''	)


def    _snake_case  (  _snake_case :	int       ,      _snake_case :	str	):
      lowerCAmelCase    :		Optional[Any]				=      [''''''] * key
      for col in range(_snake_case	):
            lowerCAmelCase    :		Optional[Any]				=      col
            while pointer < len(_snake_case	):
                  cipher_text[col] += message[pointer]
                  pointer += key
      return "".join(_snake_case	)


def    _snake_case  (  _snake_case :	int       ,      _snake_case :	str	):
      lowerCAmelCase    :		Union[str, Any]				=      math.ceil(len(_snake_case	) / key	)
      lowerCAmelCase    :		str				=      key
      lowerCAmelCase    :		Any				=      (num_cols * num_rows) - len(_snake_case	)
      lowerCAmelCase    :		Dict				=      [''''''] * num_cols
      lowerCAmelCase    :		int				=      0
      lowerCAmelCase    :		int				=      0

      for symbol in message:
            plain_text[col] += symbol
            col += 1

            if (
                (col == num_cols)
                or (col == num_cols - 1)
                and (row >= num_rows - num_shaded_boxes)
            ):
                  lowerCAmelCase    :		int				=      0
                  row += 1

      return "".join(_snake_case	)


if __name__ == "__main__":
 import doctest

 doctest.testmod()
 main()


