# -*- coding: utf-8 -*-
# @Time : 2018/9/19 20:21
# @Author : cxa
# @File : delDemo.py
# @Software: PyCharm
'''
当类被删除的时候,程序会自动执行__del__当中的代码
'''
class t:
def a(self):
print("a开始")
def __del__(self):
print("结束")
if __name__ == '__main__':
b = t()
b.a()
del b
转载于:https://www.cnblogs.com/c-x-a/p/9677484.html
