python 类对象和实例对象动态添加方法(分享)

class Person(): def __init__(self, name):  self.name = namedef print_name(self): print(self.name)p = Person('Li')import typesp.print_name = types.MethodType(print_name, p) # 绑定函数到对象p.print_name()@staticmethoddef print_abc(): print('abc')Person.print_abc = print_abcPerson.print_abc()@classmethoddef print_123(cls): print('123')Person.print_123 = print_123Person.print_123()