


from pathlib import Path

import fire
from tqdm import tqdm



def       _lowerCAmelCase    (				lowerCAmelCase_				:List[Any]="ro"		,    lowerCAmelCase_				:Optional[int]="en"		,    lowerCAmelCase_				:Optional[int]="wmt16"		,    lowerCAmelCase_				:str=None				)->None:
   '''simple docstring'''






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

   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_            =       "val" if split == "validation" else split
      snake_case_            =       save_dir.joinpath(F'''{fn}.source'''				)
      snake_case_            =       save_dir.joinpath(F'''{fn}.target'''				)
      snake_case_            =       src_path.open("w+"				)
      snake_case_            =       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_            =       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 importlib.metadata
from typing import Union

from packaging.version import Version, parse

from .constants import STR_OPERATION_TO_FUNC


SCREAMING_SNAKE_CASE						:Union[str, Any]			=  parse(importlib.metadata.version('''torch'''))



def       _lowerCAmelCase    (				lowerCAmelCase_				:Union[str, Version]		,    lowerCAmelCase_				:str		,    lowerCAmelCase_				:str				)->Any:
   '''simple docstring'''






   if operation not in STR_OPERATION_TO_FUNC.keys():
      raise ValueError(F'''`operation` must be one of {list(STR_OPERATION_TO_FUNC.keys()				)}, received {operation}'''				)
   snake_case_            =       STR_OPERATION_TO_FUNC[operation]
   if isinstance(lowerCAmelCase_		,    lowerCAmelCase_				):
      snake_case_            =       parse(importlib.metadata.version(lowerCAmelCase_				)				)
   return operation(lowerCAmelCase_		,    parse(lowerCAmelCase_				)				)



def       _lowerCAmelCase    (				lowerCAmelCase_				:str		,    lowerCAmelCase_				:str				)->Any:
   '''simple docstring'''






   return compare_versions(lowerCAmelCase_		,    lowerCAmelCase_		,    lowerCAmelCase_				)




