input: 
  def return_multiple_values() -> tuple:
      """
      Show different ways to return multiple values from a Python function.
      
      >>> return_multiple_values()
      ('ABC', 123)
      """
      value1 = "ABC"
      value2 = 123
      return value1, value2
  
output:     value1 = "ABC"
      value2 = 123
      return value1, value2