

_SCREAMING_SNAKE_CASE							 =			{
    '''0000''': '''0''',
    '''0001''': '''1''',
    '''0010''': '''2''',
    '''0011''': '''3''',
    '''0100''': '''4''',
    '''0101''': '''5''',
    '''0110''': '''6''',
    '''0111''': '''7''',
    '''1000''': '''8''',
    '''1001''': '''9''',
    '''1010''': '''a''',
    '''1011''': '''b''',
    '''1100''': '''c''',
    '''1101''': '''d''',
    '''1110''': '''e''',
    '''1111''': '''f''',
}





def  _snake_case		(snake_case_					:     str  )							->		str:
  __UpperCAmelCase	:  Dict		=     str(snake_case_  ).strip()

  # Exceptions
  if not binary_str:
    raise ValueError('Empty string was passed to the function'  )
  __UpperCAmelCase	:  List[Any]		=     binary_str[0] == '-'
  __UpperCAmelCase	:  Any		=     binary_str[1:] if is_negative else binary_str
  if not all(char in '01' for char in binary_str  ):
    raise ValueError('Non-binary value was passed to the function'  )

  __UpperCAmelCase	:  List[str]		=     (
      '0' * (4 * (divmod(len(snake_case_  )    ,       4  )[0] + 1) - len(snake_case_  )) + binary_str
  )

  __UpperCAmelCase	:  int		=     []
  for x in range(0    ,       len(snake_case_  )    ,       4  ):
    hexadecimal.append(BITS_TO_HEX[binary_str[x : x + 4]]  )
  __UpperCAmelCase	:  Any		=     '0x' + ''.join(snake_case_  )

  return "-" + hexadecimal_str if is_negative else hexadecimal_str


if __name__ == "__main__":
      from doctest import testmod

      testmod()








def  _snake_case		(snake_case_					:     int = 100    ,       snake_case_					:     int = 100  )							->		int:
  return max(
      sum(int(snake_case_  ) for x in str(base**power  )  )
      for base in range(snake_case_  )
      for power in range(snake_case_  )  )


# Tests
if __name__ == "__main__":
      import doctest

      doctest.testmod()





