def adder_model(a, b):
    """
    My golden reference model
    """
    return my_adder(a, b)

def my_adder(a, b):
    """
    My golden reference model
    """
    return a + b 
def adder_model(a, b):
    """
    My golden reference model
    """
    return my_adder(a, b)

def my_adder(a, b):
    """
    My golden reference model
    """
    return a + b 
My golden reference model My golden reference model