code: 
  
  
  
  
  
  
  def 	SCREAMING_SNAKE_CASE							(      __lowerCAmelCase    )				->			str:
       return "".join(chr(ord(__lowerCAmelCase    ) + 32    ) if "A" <= char <= "Z" else char for char in word    )
  
  
  if __name__ == "__main__":
   from doctest import testmod
  
   testmod()
style_context: 
  
  
  
  
  
  
  from __future__ import annotations
  
  
  
  
  
  
  
  def 	SCREAMING_SNAKE_CASE							(      __lowerCAmelCase    )				->			list[int]:
       assert (
           isinstance(__lowerCAmelCase      ,					__lowerCAmelCase    ) and mask > 0
       ), f'mask needs to be positive integer, your input {mask}'
       UpperCamelCase__    :     Any        =						[]
       UpperCamelCase__    :     int        =						mask
  
       while submask:
            all_submasks.append(__lowerCAmelCase    )
            UpperCamelCase__    :     List[str]        =						(submask - 1) & mask
  
       return all_submasks
  
  
  if __name__ == "__main__":
   import doctest
  
   doctest.testmod()