






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

from .. import config
from .logging import get_logger


snake_case__      :	Optional[int]       	=      get_logger(__name__)


class 						_a       (  enum.Enum    ):






  """simple docstring"""





  A_						=   """all_checks"""
  A_						=   """basic_checks"""
  A_						=   """no_checks"""




class 						_a       (  UpperCAmelCase__    ):






  """simple docstring"""









class 						_a       (  UpperCAmelCase__    ):






  """simple docstring"""









class 						_a       (  UpperCAmelCase__    ):






  """simple docstring"""









class 						_a       (  UpperCAmelCase__    ):






  """simple docstring"""











def     _snake_case			(__lowercase    ,      __lowercase    ,      __lowercase=None):
   if expected_checksums is None:
      logger.info('Unable to verify checksums.')
      return
   if len(set(__lowercase) - set(__lowercase)) > 0:
      raise ExpectedMoreDownloadedFiles(str(set(__lowercase) - set(__lowercase)))
   if len(set(__lowercase) - set(__lowercase)) > 0:
      raise UnexpectedDownloadedFile(str(set(__lowercase) - set(__lowercase)))
   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(__lowercase) > 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       (  UpperCAmelCase__    ):






  """simple docstring"""









class 						_a       (  UpperCAmelCase__    ):






  """simple docstring"""









class 						_a       (  UpperCAmelCase__    ):






  """simple docstring"""









class 						_a       (  UpperCAmelCase__    ):






  """simple docstring"""











def     _snake_case			(__lowercase    ,      __lowercase):
   if expected_splits is None:
      logger.info('Unable to verify splits sizes.')
      return
   if len(set(__lowercase) - set(__lowercase)) > 0:
      raise ExpectedMoreSplits(str(set(__lowercase) - set(__lowercase)))
   if len(set(__lowercase) - set(__lowercase)) > 0:
      raise UnexpectedSplits(str(set(__lowercase) - set(__lowercase)))
   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(__lowercase) > 0:
      raise NonMatchingSplitsSizesError(str(__lowercase))
   logger.info('All the splits matched successfully.')






def     _snake_case			(__lowercase    ,      __lowercase = True):
   if record_checksum:
      UpperCamelCase_									=     shaaaa()
      with open(__lowercase    ,      'rb') as f:
         for chunk in iter(lambda: f.read(1 << 20)    ,      B''):
            m.update(__lowercase)
         UpperCamelCase_									=     m.hexdigest()
   else:
      UpperCamelCase_									=     None
   return {"num_bytes": os.path.getsize(__lowercase), "checksum": checksum}






def     _snake_case			(__lowercase):
   if dataset_size and config.IN_MEMORY_MAX_SIZE:
      return dataset_size < config.IN_MEMORY_MAX_SIZE
   else:
      return False













snake_case__      :	List[Any]       	=      """Tobias Carryer"""

from time import time


class 						_a       :






  """simple docstring"""





  def __init__(     self		,		_UpperCAmelCase		,		_UpperCAmelCase		,		_UpperCAmelCase		,		_UpperCAmelCase=int(time() ) )			-> Tuple:  # noqa: B008
     UpperCamelCase_									=     multiplier
     UpperCamelCase_									=     increment
     UpperCamelCase_									=     modulo
     UpperCamelCase_									=     seed




  def    _UpperCAmelCase     (     self )			-> Any:
     UpperCamelCase_									=     (self.multiplier * self.seed + self.increment) % self.modulo
     return self.seed


if __name__ == "__main__":
 # Show the LCG in action.
 snake_case__      :	List[Any]       	=      LinearCongruentialGenerator(1_6_6_4_5_2_5, 1_0_1_3_9_0_4_2_2_3, 2 << 3_1)
 while True:
  print(lcg.next_number())





