Python错误地将字符串浮动

Question

我收到

TypeError: Can't convert 'float' object to str implicitly

使用时

Gambler.pot += round(self.bet + self.money * 0.1)

锅,赌注和金钱都是双打(或至少应该是).我不确定这是否是另一个Eclipse的东西,但我如何让这行编译？

代码在何处bet和money初始化:

class Gambler:
    money = 0
    bet = 0

测试用例:

number = 0
print("Here, the number is a {0}".format(type(number)))
number = input("Enter in something: ")
print("But now, it has turned into a {0}".format(type(number)))

测试用例的输出:

Here, the number is a <class 'int'>
Enter in something: 1
But now, it has turned into a <class 'str'>

显然,input()正在将其更改为字符串.

编辑:最后解决了问题(我认为)

self.bet = int(self.bet.strip())

在用户输入值之后.虽然我不知道如果这是解决问题的最佳方法:)

Daniel G的更好解决方案:

self.bet = float(input("How much would you like to bet? $"))

Answer 1

input()在3.x中只返回字符串.程序员的工作是将它传递给数字构造函数,以便将其转换为数字.