'''simple docstring'''





from pathlib import Path

import fire
from tqdm import tqdm





def      lowerCAmelCase_    ( snake_case_	:			str="ro" ,   snake_case_	:			int="en" ,   snake_case_	:			Union[str, Any]="wmt16" ,   snake_case_	:			Optional[Any]=None      )   ->				None:


     '''simple docstring'''




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

     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
          UpperCAmelCase_	   =       "val" if split == "validation" else split
          UpperCAmelCase_	   =       save_dir.joinpath(f"""{fn}.source"""      )
          UpperCAmelCase_	   =       save_dir.joinpath(f"""{fn}.target"""      )
          UpperCAmelCase_	   =       src_path.open("w+"      )
          UpperCAmelCase_	   =       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]      ):
               UpperCAmelCase_	   =       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'''





def      lowerCAmelCase_    ( snake_case_	:			int = 1_00_00_00      )   ->				int:


     '''simple docstring'''




     UpperCAmelCase_	   =       limit + 1
     UpperCAmelCase_	   =       [0] * limit
     for first_term in range(1 ,   snake_case_      ):
          for n in range(snake_case_ ,   snake_case_ ,   snake_case_      ):
               UpperCAmelCase_	   =       first_term + n / first_term
               if common_difference % 4:  # d must be divisble by 4
                    continue
               else:
                    common_difference /= 4
                    if (
                        first_term > common_difference
                        and first_term < 4 * common_difference
                    ):  # since x,y,z are positive integers
                         frequency[n] += 1  # so z>0 and a>d ,also 4d<a

     UpperCAmelCase_	   =       sum(1 for x in frequency[1:limit] if x == 10      )

     return count


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




