Python随机选择数学任务（代码整数消息）

I have the following code:

我有以下代码：

import random
import operator

operators={"+":operator.add,
           "-":operator.sub,
           "X":operator.mul}

name = input(" What is Your Name ? :")
score = 0
counter = 1

for question in range(0,10):
    num1 = random.randint(1,13)
    num2 = random.randint(1,13)
    ranop = random.choice(operators)
    answer = operators.get(ranop,num1,num2)#operator searches in operators(DICTIONARY) for random operator and then use num1 and num2 to create a question
    print("{0} {1} {2}=".format(num1,ranop,num2))
    if guess==answer:
          print("✔")
    else:
        print("✘,The answer was {0}".format(answer))
print ("{0}, You Finished! You got {1}/10".format(name.title(),score))
import r