Question

当我运行以下代码时：

 while start == "yes":

    player1name = input("Player 1 what shall your character be called?")
    player2name = input("Player 2 what shall your character be called?")

    player1strength=print("Player 1,your strength score is :)", random.randint(1,7))
    player2strength=print("Player 2,your strength score is :)", random.randint(1,7))
    strengthdifference =(int(player1strength) - int(player2strength))
    if strengthdifference<0:
        strengthdifference=player2strength-player1strength
        strengthdifference=strengthdifference/5
        player1skill=int(input("Player 1,enter your skill score :)"))
        player2skill=int(input("Player 2,enter your skill score :)"))
        skilldifference=player1skill-player2skill

我得到这个追溯：

File "C:\Computing\A453 Assessment\Task 3\main.py", line 18, in <module>
    strengthdifference =(int(player1strength) - int(player2strength))
TypeError: int() argument must be a string, a bytes-like object or a number, not 'NoneType'

我做错了什么？我该如何修复错误？

Answer 1

错误表明他们的... WebClientResponse webClientResponse; if (!string.IsNullOrWhiteSpace(ForceSecurityProtocol)) { using (var isolated = new Isolated<WebClient>()) { webClientResponse = isolated.Value.GetResponse(url, ForceSecurityProtocol); } } else { webClientResponse = _webClient.GetResponse(url); } ...或player1strength（或可能两者）都是player2strength，None不能将其作为参数。它可能两者，因为您要将调用结果分配给int()。

也许它确实说了一些关于*强度差异的信息，但由于你没有提供细节，我无法回应。

为什么我的代码引发了TypeError异常？

1 个答案: