def calc(*args, **kwargs):
    print('args ',args)
    print('kwargs' ,kwargs)

calc(1,2,3,4)
calc((1,2,3),(4,5))
calc(1,2,3,(4,5),a=1,b=2)

# args (1, 2, 3, 4)
# kwargs {}
# args ((1, 2, 3), (4, 5))
# kwargs {}
# args (1, 2, 3, (4, 5))
# kwargs {'a': 1, 'b': 2}