python_args_kwargs_example.py

def op_test0(a, b, c, d):
    print(a, b, c, d)


def op_test1(val1, *op_args):
    print(val1)
    print(op_args)


def op_test2(val1, **op_kwargs):
    print(val1)
    print(op_kwargs)


if __name__ == '__main__':
    print("---- op_test ----")
    op_test0(1, 2, 3, 4)

    print("---- op_test1 ----")
    op_test1(1, 2, 3)

    print("---- op_test2 ----")
    op_test2('a', hello="world")