Function Help

[metulburr]

compiled languages will give you a warning saying there is an unused parameter in testaddition function. However python does not do this. It is just garbaged collected anyways. 

I would just like to understand why the number of arguments does not matter when I run the program. 

function by nature, can take any number of arguments. In fact you can unpack a list of unknown number of arguments

lister = [1,2,3]

def func(*args):
    print(args[0])
    print(args[1])
    print(args[2])
    
func(*lister)