input: Write a function to return two values from a Python function. Demonstrate this by defining a function that returns multiple values and shows how to extract those values.
  
  def get_multi_values():
      value1 = "ABC"
      value2 = 123
      return value1, value2
  
  assert get_multi_values()==("ABC", 123)
output: def get_multi_values():
      value1 = "ABC"
      value2 = 123
      return value1, value2