





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

from .. import config
from .logging import get_logger


__lowerCamelCase       :     List[Any]   =     get_logger(__name__)



class 					A__   (       enum.Enum			):
      _UpperCAmelCase	:Union[str, Any]						    =   """all_checks"""
      _UpperCAmelCase	:Tuple						    =   """basic_checks"""
      _UpperCAmelCase	:Tuple						    =   """no_checks"""



class 					A__   (       __a			):
      pass



class 					A__   (       __a			):
      pass



class 					A__   (       __a			):
      pass



class 					A__   (       __a			):
      pass



def 		A_				(     _lowerCAmelCase							,   _lowerCAmelCase							,   _lowerCAmelCase=None     )						-> Tuple:
 if expected_checksums is None:
  logger.info("Unable to verify checksums."     )
  return
 if len(set(_a     ) - set(_a     )     ) > 0:
  raise ExpectedMoreDownloadedFiles(str(set(_a     ) - set(_a     )     )     )
 if len(set(_a     ) - set(_a     )     ) > 0:
  raise UnexpectedDownloadedFile(str(set(_a     ) - set(_a     )     )     )
 UpperCamelCase	:					Dict       	=   [url for url in expected_checksums if expected_checksums[url] != recorded_checksums[url]]
 UpperCamelCase	:					List[Any]       	=   " for " + verification_name if verification_name is not None else ""
 if len(_a     ) > 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 					A__   (       __a			):
      pass



class 					A__   (       __a			):
      pass



class 					A__   (       __a			):
      pass



class 					A__   (       __a			):
      pass



def 		A_				(     _lowerCAmelCase							,   _lowerCAmelCase     )						-> str:
 if expected_splits is None:
  logger.info("Unable to verify splits sizes."     )
  return
 if len(set(_a     ) - set(_a     )     ) > 0:
  raise ExpectedMoreSplits(str(set(_a     ) - set(_a     )     )     )
 if len(set(_a     ) - set(_a     )     ) > 0:
  raise UnexpectedSplits(str(set(_a     ) - set(_a     )     )     )
 UpperCamelCase	:					List[str]       	=   [
     {"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(_a     ) > 0:
  raise NonMatchingSplitsSizesError(str(_a     )     )
 logger.info("All the splits matched successfully."     )



def 		A_				(     _lowerCAmelCase							,   _lowerCAmelCase = True     )						-> Union[str, Any]:
 if record_checksum:
  UpperCamelCase	:					str       	=   shaaaa()
  with open(_a							,   "rb"     ) as f:
   for chunk in iter(lambda: f.read(1 << 20     )							,   b""     ):
    m.update(_a     )
   UpperCamelCase	:					str       	=   m.hexdigest()
 else:
  UpperCamelCase	:					List[Any]       	=   None
 return {"num_bytes": os.path.getsize(_a     ), "checksum": checksum}



def 		A_				(     _lowerCAmelCase     )						-> List[str]:
 if dataset_size and config.IN_MEMORY_MAX_SIZE:
  return dataset_size < config.IN_MEMORY_MAX_SIZE
 else:
  return False






'''simple docstring'''







import os





def 						snake_case_							():
    UpperCAmelCase			       =		os.path.join(os.path.dirname(_a     )    ,   '''num.txt'''     )
    with open(_a     ) as file_hand:
        return str(sum(int(_a     ) for line in file_hand     )     )[:1_0]


if __name__ == "__main__":
   print(solution())




