


"""simple docstring"""



from pathlib import Path

import fire
from tqdm import tqdm







def     __lowerCAmelCase		(		lowercase    :    Any="ro"		,				lowercase    :    Any="en"		,				lowercase    :    Optional[Any]="wmt16"		,				lowercase    :    Dict=None					)      ->		None:


    """simple docstring"""





    try:
        import datasets
    except (ModuleNotFoundError, ImportError):
        raise ImportError("run pip install datasets"					)
    snake_case       : int    =       F'{src_lang}-{tgt_lang}'
    print(F'Converting {dataset}-{pair}'					)
    snake_case       : Dict    =       datasets.load_dataset(a_		,				a_					)
    if save_dir is None:
        snake_case       : List[str]    =       F'{dataset}-{pair}'
    snake_case       : Dict    =       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
        snake_case       : List[str]    =       """val""" if split == """validation""" else split
        snake_case       : List[Any]    =       save_dir.joinpath(F'{fn}.source'					)
        snake_case       : int    =       save_dir.joinpath(F'{fn}.target'					)
        snake_case       : Union[str, Any]    =       src_path.open("w+"					)
        snake_case       : Any    =       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]					):
            snake_case       : List[Any]    =       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'''

from __future__ import annotations

from collections import namedtuple



def 				snake_case       (  a_				:			float     , a_				:			float     , a_				:			float						)							->					tuple:





      """simple docstring"""

      UpperCamelCase_					: Tuple            =				namedtuple("""result"""     , """name value"""						)
      if (voltage, current, power).count(0						) != 1:
            raise ValueError("""Only one argument must be 0"""						)
      elif power < 0:
            raise ValueError(
                """Power cannot be negative in any electrical/electronics system"""						)
      elif voltage == 0:
            return result("""voltage"""     , power / current						)
      elif current == 0:
            return result("""current"""     , power / voltage						)
      elif power == 0:
            return result("""power"""     , float(round(abs(voltage * current						)     , 2						)						)						)
      else:
            raise ValueError("""Exactly one argument must be 0"""						)


if __name__ == "__main__":
      import doctest

      doctest.testmod()






