def function (*args) usage in Python

def function () is available in Python: Create a custom function.

Here I'll use the code def function(*args): to explain how---*args input parameters work:

*args```可以接受序列的输入参数。当函数的参数不确定时，可以使用 *args。

#!/usr/bin/python# -*- coding: UTF-8 -*-def biggest_number(*args):    print max(args)    return max(args)def smallest_number(*args):    print min(args)    return min(args)def distance_from_zero(arg):    print abs(arg)    return abs(arg)biggest_number(-10, -5, 5, 10)smallest_number(-10, -5, 5, 10)distance_from_zero(-10)

Program Output Result:

C:\Users\douk\PycharmProjects\Python_Learn\venv\Scripts\python.exe C:/Users/douk/PycharmProjects/Python_Learn/Print_test.py  10  -10  10  Process finished with exit code 0  

def function (*args) usage in Python