





from pathlib import Path

import fire
from tqdm import tqdm


def       UpperCamelCase__(			UpperCamelCase__     :			Tuple="ro"					,	UpperCamelCase__     :			Tuple="en"					,	UpperCamelCase__     :			Any="wmt16"					,	UpperCamelCase__     :			Tuple=None    )->None:
       try:
              import datasets
       except (ModuleNotFoundError, ImportError):
              raise ImportError('''run pip install datasets'''    )
       A__		   =		f"{src_lang}-{tgt_lang}"
       print(f"Converting {dataset}-{pair}"    )
       A__		   =		datasets.load_dataset(UpperCamelCase__					,	UpperCamelCase__    )
       if save_dir is None:
              A__		   =		f"{dataset}-{pair}"
       A__		   =		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
              A__		   =		'''val''' if split == '''validation''' else split
              A__		   =		save_dir.joinpath(f"{fn}.source"    )
              A__		   =		save_dir.joinpath(f"{fn}.target"    )
              A__		   =		src_path.open('''w+'''    )
              A__		   =		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__		   =		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)












import itertools
import math


def       UpperCamelCase__(			UpperCamelCase__     :			int    )->bool:

       if 1 < number < 4:
              # 2 and 3 are primes
              return True
       elif number < 2 or number % 2 == 0 or number % 3 == 0:
              # Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
              return False

       # All primes number are in format of 6k +/- 1
       for i in range(5					,	int(math.sqrt(UpperCamelCase__    ) + 1    )					,	6    ):
              if number % i == 0 or number % (i + 2) == 0:
                     return False
       return True


def       UpperCamelCase__(			)->Tuple:
       A__		   =		2
       while True:
              if is_prime(UpperCamelCase__    ):
                     yield num
              num += 1


def       UpperCamelCase__(			UpperCamelCase__     :			int = 1_00_01    )->int:
       return next(itertools.islice(prime_generator()					,	nth - 1					,	UpperCamelCase__    )    )


if __name__ == "__main__":
       print(F"{solution() = }")





