Question

我正在制作一个符合以下标准的乘法导师计划：

程序会询问用户他们想要解决的问题，如果是用户输入的值大于10，程序将数字解释为错误并提示用户输入其他值。
程序使用两个变量生成随机乘法问题 0到12之间的数字。
程序打印问题并提示用户回答问题，如果是用户没有正确回答它，程序会告诉用户是否他的答案太高或太低，然后问了一个新问题。

我在这个网站上找到了以下代码，并认为我可以修改它以上述方式工作：

import random
import math

game = int(input("How many problems do you want?\n"))
num_1 = random.randint(1,10)
num_2 = random.randint(1,10)

def main(game):
    random.seed()
    count = 0
    correct = 0
    #wrong != 0 #Took this variable out and replaced it with "if guess != answer" ('wrong' was originally part of an else statement) because it was not working properly.
    while count < game:
        num_1 = random.randint(1,10)
        num_2 = random.randint(1,10)
        guess = int(input("What is " + str(num_1) + "x" + str(num_2) + "."))
        answer = str(num_1*num_2)
        count += 1

        if guess == answer:
            correct += 1
            print1("Correct!")
        if guess != answer:
            print("Sorry, the answer is", answer, ".")

        if game > 1:
        result = correct * 100./game  
    print("You got ", "%.1f"%result, "of the problems.")

main()

但.... 我一直收到以下错误，不知道该怎么办：

Traceback (most recent call last):
  File "C:\Users\Internet Fate\Desktop\game.py", line 30, in <module>
    main()
TypeError: main() missing 1 required positional argument: 'game'

我一直试图找出问题已经超过一个小时了，我开始感到压力。除此之外，我不知道如何让程序只接受1-10的输入游戏的次数（参考标准点第一）。如何让程序告诉用户他们的答案太高或太低，然后让它给他们一个新问题（参见第三点）。并且不知道如何重复此过程指定的次数，然后重新启动。

Answer 1

将最后main()替换为main(game)并做出这些小改动，记得阅读python教程，祝你好运！

import random
import math

game = int(input("How many problems do you want?\n"))
num_1 = random.randint(1,10)
num_2 = random.randint(1,10)

def main(game):
    random.seed()
    count = 0
    correct = 0
    result = 0 #Here we initialized result to 0

    while count < game:
        num_1 = random.randint(1,10)
        num_2 = random.randint(1,10)
        guess = int(input("What is " + str(num_1) + "x" + str(num_2) + "."))
        answer = num_1*num_2 # Here we don't convert to string so the next "if" works
        count += 1

        if guess == answer:
            correct += 1
            print("Correct!")
        if guess != answer:
            print("Sorry, the answer is", answer, ".")

        if game > 1:
            result = correct * 100./game  
    print("You got ", "%.1f"%result, "of the problems.")

main(game) #send game as parameter

需要帮助了解类型错误

1 个答案: