


'''simple docstring'''







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

from .. import config
from .logging import get_logger


SCREAMING_SNAKE_CASE_      =			get_logger(__name__)


class  lowerCAmelCase_						(       enum.Enum      ):





		"""simple docstring"""



		a_       :int												="""all_checks"""
		a_       :List[Any]												="""basic_checks"""
		a_       :Optional[Any]												="""no_checks"""


class  lowerCAmelCase_						(       UpperCAmelCase__      ):





		"""simple docstring"""



		pass


class  lowerCAmelCase_						(       UpperCAmelCase__      ):





		"""simple docstring"""



		pass


class  lowerCAmelCase_						(       UpperCAmelCase__      ):





		"""simple docstring"""



		pass


class  lowerCAmelCase_						(       UpperCAmelCase__      ):





		"""simple docstring"""



		pass




def        __lowercase						(      __SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE=None		)				->					Tuple:
					"""simple docstring"""




					if expected_checksums is None:
										logger.info("""Unable to verify checksums."""		)
										return
					if len(set(UpperCAmelCase__		) - set(UpperCAmelCase__		)		) > 0:
										raise ExpectedMoreDownloadedFiles(str(set(UpperCAmelCase__		) - set(UpperCAmelCase__		)		)		)
					if len(set(UpperCAmelCase__		) - set(UpperCAmelCase__		)		) > 0:
										raise UnexpectedDownloadedFile(str(set(UpperCAmelCase__		) - set(UpperCAmelCase__		)		)		)
					__a       =   [url for url in expected_checksums if expected_checksums[url] != recorded_checksums[url]]
					__a       =   """ for """ + verification_name if verification_name is not None else """"""
					if len(UpperCAmelCase__		) > 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  lowerCAmelCase_						(       UpperCAmelCase__      ):





		"""simple docstring"""



		pass


class  lowerCAmelCase_						(       UpperCAmelCase__      ):





		"""simple docstring"""



		pass


class  lowerCAmelCase_						(       UpperCAmelCase__      ):





		"""simple docstring"""



		pass


class  lowerCAmelCase_						(       UpperCAmelCase__      ):





		"""simple docstring"""



		pass




def        __lowercase						(      __SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE		)				->					Dict:
					"""simple docstring"""




					if expected_splits is None:
										logger.info("""Unable to verify splits sizes."""		)
										return
					if len(set(UpperCAmelCase__		) - set(UpperCAmelCase__		)		) > 0:
										raise ExpectedMoreSplits(str(set(UpperCAmelCase__		) - set(UpperCAmelCase__		)		)		)
					if len(set(UpperCAmelCase__		) - set(UpperCAmelCase__		)		) > 0:
										raise UnexpectedSplits(str(set(UpperCAmelCase__		) - set(UpperCAmelCase__		)		)		)
					__a       =   [
					    {"""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(UpperCAmelCase__		) > 0:
										raise NonMatchingSplitsSizesError(str(UpperCAmelCase__		)		)
					logger.info("""All the splits matched successfully."""		)




def        __lowercase						(      __SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE = True		)				->					str:
					"""simple docstring"""




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










'''simple docstring'''







def        __lowercase						(      __SCREAMING_SNAKE_CASE		)				->					str:
     """simple docstring"""




     return " ".join(input_str.split()[::-1]		)


if __name__ == "__main__":
 import doctest

 doctest.testmod()






