函数调用

# -*- coding: utf-8 -*-

import time


def logger():
    time_format = ("%Y-%m-%d %X")
    time_current = time.strftime(time_format)
    with open("logger.txt", "a+",encoding=("utf-8")) as f:
        f.write("%s
这是日志
" % time_current)
    time.sleep(1)

def test1():
    print("第一篇日志")
    logger()


def test2():
    print("第二篇日志")
    logger()


def test3():
    print("第三篇日志")
    logger()

test1()
test2()
test3()