




"""simple docstring"""







import json
import os
import tempfile

import datasets
from utils import generate_example_dataset, get_duration


a								=							5_0_0_0_0_0

a				,    a								=							os.path.split(__file__)
a								=							os.path.join(RESULTS_BASEPATH, 'results', RESULTS_FILENAME.replace('.py', '.json'))





@get_duration
def 							lowercase   (snake_case__				:	datasets.Dataset	)       ->					int:


				'''simple docstring'''






				lowerCAmelCase		=			dataset.select(range(0 ,    len(snake_case__	) ,    2	)	)





@get_duration
def 							lowercase   (snake_case__				:	datasets.Dataset	)       ->					Union[str, Any]:


				'''simple docstring'''






				lowerCAmelCase		=			dataset.sort("""numbers"""	)





@get_duration
def 							lowercase   (snake_case__				:	datasets.Dataset	)       ->					Optional[int]:


				'''simple docstring'''






				lowerCAmelCase		=			dataset.shuffle()





@get_duration
def 							lowercase   (snake_case__				:	datasets.Dataset	)       ->					Union[str, Any]:


				'''simple docstring'''






				lowerCAmelCase		=			dataset.train_test_split(0.1	)





@get_duration
def 							lowercase   (snake_case__				:	datasets.Dataset ,    snake_case__				:	Optional[Any]=10	)       ->					str:


				'''simple docstring'''






				for shard_id in range(snake_case__	):
								lowerCAmelCase		=			dataset.shard(snake_case__ ,    snake_case__	)





def 							lowercase   ()       ->					str:


				'''simple docstring'''






				lowerCAmelCase		=			{"""num examples""": SPEED_TEST_N_EXAMPLES}
				lowerCAmelCase		=			(select, sort, shuffle, train_test_split, shard)
				with tempfile.TemporaryDirectory() as tmp_dir:
								print("""generating dataset"""	)
								lowerCAmelCase		=			datasets.Features({"""text""": datasets.Value("""string"""	), """numbers""": datasets.Value("""float32"""	)}	)
								lowerCAmelCase		=			generate_example_dataset(
								    os.path.join(snake_case__ ,    """dataset.arrow"""	) ,    snake_case__ ,    num_examples=snake_case__	)
								print("""Functions"""	)
								for func in functions:
												print(func.__name__	)
												lowerCAmelCase		=			func(snake_case__	)

				with open(snake_case__ ,    """wb"""	) as f:
								f.write(json.dumps(snake_case__	).encode("""utf-8"""	)	)


if __name__ == "__main__":  # useful to run the profiler
		benchmark_indices_mapping()








"""simple docstring"""







def 							lowercase   (snake_case__				:	int	)       ->					int:


				'''simple docstring'''






				barcode //= 10  # exclude the last digit
				lowerCAmelCase		=			False
				lowerCAmelCase		=			0

				# extract and check each digit
				while barcode != 0:
								lowerCAmelCase		=			1 if checker else 3
								s += mult * (barcode % 10)
								barcode //= 10
								lowerCAmelCase		=			not checker

				return (10 - (s % 10)) % 10





def 							lowercase   (snake_case__				:	int	)       ->					bool:


				'''simple docstring'''






				return len(str(snake_case__	)	) == 13 and get_check_digit(snake_case__	) == barcode % 10





def 							lowercase   (snake_case__				:	str	)       ->					int:


				'''simple docstring'''






				if str(snake_case__	).isalpha():
								lowerCAmelCase		=			f'''Barcode \'{barcode}\' has alphabetic characters.'''
								raise ValueError(snake_case__	)
				elif int(snake_case__	) < 0:
								raise ValueError("""The entered barcode has a negative value. Try again."""	)
				else:
								return int(snake_case__	)


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		a								=							get_barcode(input('Barcode: ').strip())

		if is_valid(barcode):
				print(f"""'{barcode}' is a valid barcode.""")
		else:
				print(f"""'{barcode}' is NOT a valid barcode.""")





