python动态添加属性

class A:
    def __init__(self, info ={}):
        self.info = info

    def __getattr__(self, item):
        return self.info[item]

a =A()
a.age = 123
print(a.age)
a.name = 123
print(a.name)
a.xis = 123
print(a.xis)
print(a.__dict__)

原文地址：https://www.cnblogs.com/7134g/p/11536014.html