简体   繁体   English

如何使用 __str__ 更改对象属性的显示方式?

[英]How can I use __str__ to change how an attribute of my objects shows up?

I want the chips my player has to show up as $xxx, but to keep the chips as an int.我希望我的玩家的筹码必须显示为 $xxx,但要将筹码保留为 int。 I tried the code below, but the str part is just grey.我尝试了下面的代码,但str部分只是灰色。 What am I doing wrong?我究竟做错了什么?

class Player:
    def __init__(self, name, gender, taunt, aggression, hand, chips):
        self.name = name
        self.gender = gender
        self.taunt = taunt
        self.aggression = aggression
        self.hand = hand
        self.chips = chips

        def __str__(self):
            return "${0}".format(self.chips)

What you need to do is unindent the __str__ function and it will work as normal:你需要做的是__str__函数的缩进,它会正常工作:

class Player:
    def __init__(self, name, gender, taunt, aggression, hand, chips):
        self.name = name
        self.gender = gender
        self.taunt = taunt
        self.aggression = aggression
        self.hand = hand
        self.chips = chips

    # Note the outdent of the function

    def __str__(self):
        return "${0}".format(self.chips)

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM