Question

我无法获得以下功能。我需要通过添加

进行验证

else:
       print("Type only 4, 6, or 12.")

但是在代码上执行此操作不起作用：

def dicegame():
    #This defines the dicegame coding so I can call it later on

    number=int(input("Hello. Enter either 4,6 or 12 to determine what sided dice you want to use "))

    import random
    if number=="4" or "6" or "12":
        print("You have rolled a", number, "sided dice with the number", random.randint(1,number))


    #These if loops direct the program to the correct coding down to what the user inputs (ie. 4, 6 or 12)

    print("Would you like to roll again?")
    answer=input("Enter either yes or no.")

    if answer == ("yes"):
        dicegame()

    if answer == ("no"):
        print("Ok, goodbye")

    #Program prints "Would you like to roll again?
    #Using input, user can reply to what the program prints, labelled with the variable 'answer'

dicegame()

一旦为我的验证添加了else循环，循环就会中断。

Answer 1

我没有看到循环，但有一件事是错的：

而不是

if number=="4" or "6" or "12":

使用

if number in (4, 6, 12):

请注意，号码已经投放到int

Answer 2

试

if number==4 or number==6 or number==12:

或

if number in [4, 6, 12]:

'6'永远是真的 - 所以你总是满足条件...... 自写number=int(...)以来，您还必须删除引号。

把我的编码放在一行

2 个答案: