code: 
  
  
  
  def  __a  (					lowerCAmelCase_     :      str       )   ->				int:
  
  
  
  
  
  
  						'''simple docstring'''
  
  
  
  						UpperCAmelCase_=     UpperCAmelCase_=     0
  						for letter in data:
  												UpperCAmelCase_=     (hash_ << 4) + ord(lowerCAmelCase_       )
  												UpperCAmelCase_=     hash_ & 0XF0000000
  												if x != 0:
  																		hash_ ^= x >> 24
  												hash_ &= ~x
  						return hash_
  
  
  if __name__ == "__main__":
  	import doctest
  
  	doctest.testmod()
  
  
  
  
  
style_context: 
  
  
  
  from .prime_check import Test
  
  Test()
  
  
  
  
  