multiplicationQuiz.py

import pyinputplus as pyip
import random, time

numberOfQuestions = 10
correctAnswers = 0

for questionNumber in range(numberOfQuestions):
    #pick 2 random numbers
    num1 = random.randint(0,9)
    num2 = random.randint(0,9)

    prompt = '#%s: %s x %s = ' % (questionNumber + 1, num1, num2)

    try:
        pyip.inputStr(
        prompt,
        allowRegexes = ['^%s$' % (num1 * num2)],
        blockRegexes = [('.*', 'Incorrect!')],
        timeout = 8,
        limit = 3
        )

    except pyip.TimeoutException:
        print('Out of time!')

    except pyip.RetryLimitException:
        print('Out of tries!')

    else:
        print('Correct!')
        correctAnswers += 1

    time.sleep(1) #Brief pause to let user see the result.

print('Score: %s / %s' % (CorrectAnswers, numberOfQuestions))