


"""simple docstring"""







from pathlib import Path

import fire
from tqdm import tqdm


def      lowercase			(				A_="ro"  ,   A_="en"  ,   A_="wmt16"  ,   A_=None       )->      None:
  '''simple docstring'''







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













from math import ceil







def    __lowerCamelCase					(							__a   :int = 1_0_0_1    )		->				int:






		"""simple docstring"""

		A__        =   1

		for i in range(1    ,     int(ceil(n / 2.0    )    )    ):
				A__        =   2 * i + 1
				A__        =   2 * i
				A__        =   total + 4 * odd**2 - 6 * even

		return total


if __name__ == "__main__":
					import sys

					if len(sys.argv) == 1:
										print(solution())
					else:
										try:
															A    :					List[str] =      int(sys.argv[1])
															print(solution(n))
										except ValueError:
															print('''Invalid entry - please enter a number''')



