


'''simple docstring'''





from pathlib import Path

import fire
from tqdm import tqdm





def   _UpperCAmelCase       (     UpperCAmelCase      :			Optional[int]="ro"						,	UpperCAmelCase      :			Optional[int]="en"						,	UpperCAmelCase      :			Optional[Any]="wmt16"						,	UpperCAmelCase      :			int=None      ):
      """simple docstring"""




      try:
            import datasets
      except (ModuleNotFoundError, ImportError):
            raise ImportError("""run pip install datasets"""      )
      __lowerCamelCase     :      Any       						=						f"""{src_lang}-{tgt_lang}"""
      print(f"""Converting {dataset}-{pair}"""      )
      __lowerCamelCase     :      List[Any]       						=						datasets.load_dataset(UpperCAmelCase						,	UpperCAmelCase      )
      if save_dir is None:
            __lowerCamelCase     :      List[str]       						=						f"""{dataset}-{pair}"""
      __lowerCamelCase     :      Optional[int]       						=						Path(UpperCAmelCase      )
      save_dir.mkdir(exist_ok=UpperCAmelCase      )

      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     :      Tuple       						=						"""val""" if split == """validation""" else split
            __lowerCamelCase     :      Dict       						=						save_dir.joinpath(f"""{fn}.source"""      )
            __lowerCamelCase     :      Dict       						=						save_dir.joinpath(f"""{fn}.target"""      )
            __lowerCamelCase     :      Dict       						=						src_path.open("""w+"""      )
            __lowerCamelCase     :      List[str]       						=						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     :      str       						=						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)







def   _UpperCAmelCase       (     UpperCAmelCase      :			str      ):
      """simple docstring"""




      __lowerCamelCase     :      List[Any]       						=						hex_num.strip()
      if not hex_num:
            raise ValueError("""No value was passed to the function"""      )

      __lowerCamelCase     :      Dict       						=						hex_num[0] == """-"""
      if is_negative:
            __lowerCamelCase     :      Optional[Any]       						=						hex_num[1:]

      try:
            __lowerCamelCase     :      Any       						=						int(UpperCAmelCase						,	16      )
      except ValueError:
            raise ValueError("""Invalid value was passed to the function"""      )

      __lowerCamelCase     :      List[str]       						=						""""""
      while int_num > 0:
            __lowerCamelCase     :      Dict       						=						str(int_num % 2      ) + bin_str
            int_num >>= 1

      return int(("""-""" + bin_str) if is_negative else bin_str      )


if __name__ == "__main__":
    import doctest

    doctest.testmod()



