Python - 面向对象编程 - __str__()

class PoloBlog:
    def __init__(self, name):
        self.name = name


blog1 = PoloBlog("小菠萝")
print(blog1)


# 输出结果
<__main__.PoloBlog object at 0x1078a4dc0>

class PoloBlog:
    def __init__(self, name):
        self.name = name

    def __str__(self):
        return "name is %s" % self.name


blog1 = PoloBlog("小菠萝")
print(blog1)


# 输出结果
name is 小菠萝