





'''simple docstring'''




from pathlib import Path

import fire
from tqdm import tqdm




def 						__lowerCamelCase			(	UpperCAmelCase_="ro"					,				UpperCAmelCase_="en"					,				UpperCAmelCase_="wmt16"					,				UpperCAmelCase_=None							)   ->None:
	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(UpperCAmelCase_					,				UpperCAmelCase_							)
	if save_dir is None:
		snake_case__	       =   f'''{dataset}-{pair}'''
	snake_case__	       =   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
		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)










'''simple docstring'''




import cmath
import math




def 						__lowerCamelCase			(	UpperCAmelCase_					,				UpperCAmelCase_					,				UpperCAmelCase_					,				UpperCAmelCase_							)   ->complex:
	snake_case__	       =   math.radians(UpperCAmelCase_							)
	snake_case__	       =   math.radians(UpperCAmelCase_							)

	# Convert voltage and current to rectangular form
	snake_case__	       =   cmath.rect(UpperCAmelCase_					,				UpperCAmelCase_							)
	snake_case__	       =   cmath.rect(UpperCAmelCase_					,				UpperCAmelCase_							)

	# Calculate apparent power
	return voltage_rect * current_rect


if __name__ == "__main__":
			import doctest

			doctest.testmod()



