





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

from .. import config
from .logging import get_logger


UpperCAmelCase_           =	get_logger(__name__)




class 			__UpperCamelCase    (							enum.Enum    ):
     __A	:  int							  =   """all_checks"""
     __A	:  Tuple							  =   """basic_checks"""
     __A	:  List[Any]							  =   """no_checks"""




class 			__UpperCamelCase    (							A__    ):
     pass




class 			__UpperCamelCase    (							A__    ):
     pass




class 			__UpperCamelCase    (							A__    ):
     pass




class 			__UpperCamelCase    (							A__    ):
     pass




def      A__       (    SCREAMING_SNAKE_CASE_   :      Optional[dict]				,	SCREAMING_SNAKE_CASE_   :      dict				,	SCREAMING_SNAKE_CASE_   :      Dict=None						)  ->  Union[str, Any]:






   """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    (							A__    ):
     pass




class 			__UpperCamelCase    (							A__    ):
     pass




class 			__UpperCamelCase    (							A__    ):
     pass




class 			__UpperCamelCase    (							A__    ):
     pass




def      A__       (    SCREAMING_SNAKE_CASE_   :      Optional[dict]				,	SCREAMING_SNAKE_CASE_   :      dict						)  ->  int:






   """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      A__       (    SCREAMING_SNAKE_CASE_   :      str				,	SCREAMING_SNAKE_CASE_   :      bool = True						)  ->  dict:






   """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      A__       (    SCREAMING_SNAKE_CASE_   :      Any						)  ->  Optional[Any]:






   """simple docstring"""







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






import baseaa
def      A__       (    SCREAMING_SNAKE_CASE_   :      str						)  ->  bytes:






   """simple docstring"""







   return baseaa.baaencode(string.encode('''utf-8'''						)						)
def      A__       (    SCREAMING_SNAKE_CASE_   :      bytes						)  ->  str:






   """simple docstring"""







   return baseaa.baadecode(SCREAMING_SNAKE_CASE_						).decode('''utf-8'''						)


if __name__ == "__main__":
   UpperCAmelCase_           =	"Hello World!"
   UpperCAmelCase_           =	baseaa_encode(test)
   print(encoded)

   UpperCAmelCase_           =	baseaa_decode(encoded)
   print(decoded)