老师，问题卷第二题是不是答案有误，我程序运行了下，是1不是None。 def func(arg1=0, *arg2, **arg3): print(f"arg1:{arg1},arg2:{arg2},arg3:{arg3}") func(1, "23", [4, 5], {6: 7, 8: 9}, d=0) 结果：arg1:1,arg2:('23', [4, 5], {6: 7, 8: 9}),arg3:{'d': 0}