class Student(object):
pass
>>> s = Student()
>>> s.name = ‘Michael‘ # 动态给实例绑定一个属性
>>> print(s.name)
Michael
>>> def set_age(self, age): # 定义一个函数作为实例方法
... self.age = age
...
>>> from types import MethodType
>>> s.set_age = MethodType(set_age, s) # 给实例绑定一个方法
>>> s.set_age(25) # 调用实例方法
>>> s.age # 测试结果
25
给类绑定方法:
>>> def set_score(self, score):
... self.score = score
...
>>> Student.set_score = set_score
>>> s.set_score(100)
>>> s.score
100
>>> s2.set_score(99)
>>> s2.score
99
原文地址:https://www.cnblogs.com/LewisAAA/p/9287059.html
时间: 2024-10-16 06:37:59