


import enum
import os
from hashlib import shaaaa
from typing import Optional

from .. import config
from .logging import get_logger


__snake_case            =   get_logger(__name__)




class    UpperCAmelCase					(       enum.Enum    ):
			lowercase						= """all_checks"""
			lowercase						= """basic_checks"""
			lowercase						= """no_checks"""




class    UpperCAmelCase					(       __snake_case    ):
			pass




class    UpperCAmelCase					(       __snake_case    ):
			pass




class    UpperCAmelCase					(       __snake_case    ):
			pass




class    UpperCAmelCase					(       __snake_case    ):
			pass






def 							_lowercase    (		SCREAMING_SNAKE_CASE_   :		Optional[dict]       ,  SCREAMING_SNAKE_CASE_   :		dict       ,  SCREAMING_SNAKE_CASE_   :		Union[str, Any]=None	):





			"""simple docstring"""




			if expected_checksums is None:
						logger.info("""Unable to verify checksums."""	)
						return
			if len(set(SCREAMING_SNAKE_CASE_	) - set(SCREAMING_SNAKE_CASE_	)	) > 0:
						raise ExpectedMoreDownloadedFiles(str(set(SCREAMING_SNAKE_CASE_	) - set(SCREAMING_SNAKE_CASE_	)	)	)
			if len(set(SCREAMING_SNAKE_CASE_	) - set(SCREAMING_SNAKE_CASE_	)	) > 0:
						raise UnexpectedDownloadedFile(str(set(SCREAMING_SNAKE_CASE_	) - set(SCREAMING_SNAKE_CASE_	)	)	)
			UpperCamelCase         =					[url for url in expected_checksums if expected_checksums[url] != recorded_checksums[url]]
			UpperCamelCase         =					""" for """ + verification_name if verification_name is not None else """"""
			if len(SCREAMING_SNAKE_CASE_	) > 0:
						raise NonMatchingChecksumError(
						    f'Checksums didn\'t match{for_verification_name}:\n'
						    f'{bad_urls}\n'
						    """Set `verification_mode='no_checks'` to skip checksums verification and ignore this error"""	)
			logger.info("""All the checksums matched successfully""" + for_verification_name	)




class    UpperCAmelCase					(       __snake_case    ):
			pass




class    UpperCAmelCase					(       __snake_case    ):
			pass




class    UpperCAmelCase					(       __snake_case    ):
			pass




class    UpperCAmelCase					(       __snake_case    ):
			pass






def 							_lowercase    (		SCREAMING_SNAKE_CASE_   :		Optional[dict]       ,  SCREAMING_SNAKE_CASE_   :		dict	):





			"""simple docstring"""




			if expected_splits is None:
						logger.info("""Unable to verify splits sizes."""	)
						return
			if len(set(SCREAMING_SNAKE_CASE_	) - set(SCREAMING_SNAKE_CASE_	)	) > 0:
						raise ExpectedMoreSplits(str(set(SCREAMING_SNAKE_CASE_	) - set(SCREAMING_SNAKE_CASE_	)	)	)
			if len(set(SCREAMING_SNAKE_CASE_	) - set(SCREAMING_SNAKE_CASE_	)	) > 0:
						raise UnexpectedSplits(str(set(SCREAMING_SNAKE_CASE_	) - set(SCREAMING_SNAKE_CASE_	)	)	)
			UpperCamelCase         =					[
			    {"""expected""": expected_splits[name], """recorded""": recorded_splits[name]}
			    for name in expected_splits
			    if expected_splits[name].num_examples != recorded_splits[name].num_examples
			]
			if len(SCREAMING_SNAKE_CASE_	) > 0:
						raise NonMatchingSplitsSizesError(str(SCREAMING_SNAKE_CASE_	)	)
			logger.info("""All the splits matched successfully."""	)






def 							_lowercase    (		SCREAMING_SNAKE_CASE_   :		str       ,  SCREAMING_SNAKE_CASE_   :		bool = True	):





			"""simple docstring"""




			if record_checksum:
						UpperCamelCase         =					shaaaa()
						with open(SCREAMING_SNAKE_CASE_       ,  """rb"""	) as f:
									for chunk in iter(lambda: f.read(1 << 20	)       ,  b""""""	):
												m.update(SCREAMING_SNAKE_CASE_	)
									UpperCamelCase         =					m.hexdigest()
			else:
						UpperCamelCase         =					None
			return {"num_bytes": os.path.getsize(SCREAMING_SNAKE_CASE_	), "checksum": checksum}






def 							_lowercase    (		SCREAMING_SNAKE_CASE_   :		List[Any]	):





			"""simple docstring"""




			if dataset_size and config.IN_MEMORY_MAX_SIZE:
						return dataset_size < config.IN_MEMORY_MAX_SIZE
			else:
						return False








import math
import unittest






def 							_lowercase    (		SCREAMING_SNAKE_CASE_   :		int	):





			"""simple docstring"""




			assert isinstance(SCREAMING_SNAKE_CASE_       ,  SCREAMING_SNAKE_CASE_	) and (
			    number >= 0
			), "'number' must been an int and positive"

			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(SCREAMING_SNAKE_CASE_	) + 1	)       ,  6	):
						if number % i == 0 or number % (i + 2) == 0:
									return False
			return True




class    UpperCAmelCase					(       unittest.TestCase    ):




			def   lowerCamelCase_					(						self							:		Any						):







						"""simple docstring"""







						self.assertTrue(is_prime(2						)						)
						self.assertTrue(is_prime(3						)						)
						self.assertTrue(is_prime(5						)						)
						self.assertTrue(is_prime(7						)						)
						self.assertTrue(is_prime(1_1						)						)
						self.assertTrue(is_prime(1_3						)						)
						self.assertTrue(is_prime(1_7						)						)
						self.assertTrue(is_prime(1_9						)						)
						self.assertTrue(is_prime(2_3						)						)
						self.assertTrue(is_prime(2_9						)						)





			def   lowerCamelCase_					(						self							:		Dict						):







						"""simple docstring"""







						with self.assertRaises(__magic_name__						):
									is_prime(-1_9						)
						self.assertFalse(
						    is_prime(0						)       ,       """Zero doesn't have any positive factors, primes must have exactly two."""       ,       )
						self.assertFalse(
						    is_prime(1						)       ,       """One only has 1 positive factor, primes must have exactly two."""       ,       )
						self.assertFalse(is_prime(2 * 2						)						)
						self.assertFalse(is_prime(2 * 3						)						)
						self.assertFalse(is_prime(3 * 3						)						)
						self.assertFalse(is_prime(3 * 5						)						)
						self.assertFalse(is_prime(3 * 5 * 7						)						)


if __name__ == "__main__":
			unittest.main()




