While循环在Python中不起作用

Question

while循环无法正常工作。 Again变量将决定是否将再次执行while循环。 如果再次= 1，则将执行while循环，并且程序将再次运行。 如果再次= 0，则不会。

由于某种原因，再次始终为= 1，因此无论如何，总是执行while循环。 有人注意到代码中的错误吗？

 score = 0
 loops = 0
 again = 1
 while (again != 0):
    import random
    real = random.randint(1,9)
    fake1 = random.randint(1,9)
    fake2 = random.randint(1,9)
    comb = random.randint(1,9)
    rep = 0
    guess = 0

    if (comb == 1 or comb == 2 or comb == 3):
        print(real, fake1, fake2)
        loops += 1
        guess = int(input("Choose between these numbers"))
        if (guess == real):
            score += 1
            print ("Congrats!")
        else:
            print ("Wrong, better luck next time!")
    if (comb == 4 or comb == 5 or comb == 6):
        print (fake1, fake2, real)
        loops += 1
        guess = int(input("Choose between these numbers"))
        if (guess == real):
            score += 1
            print ("Congrats!")
        else:
            print ("Wrong, better luck next time!")

    if (comb == 7 or comb == 8 or comb == 9):
        print (fake2, real, fake1)
        loops += 1
        guess = int(input("Choose between these numbers"))
        if (guess == real):
            score += 1
            print ("Congrats!")
        else:
            print ("Wrong, better luck next time!")
    again == int(input("Do you wanna go again?"))
    print(again)

Answer 1

在将值分配给再次调用的变量时，您可以使用比较运算符：

again == int(input("Do you wanna go again?"))

您必须删除一个等号：

again = int(input("Do you wanna go again?"))

Answer 2

again == int(input("Do you wanna go again?"))

这不会做您想的，因为==表示它正在检查此语句是否为真。 您想要一个=。