python - 我如何生成一个新的随机数

Question

import random
guess = '0'
while (guess) != 'exit':
    answer = random.randrange(1,100)
    answer = str(answer)
    guess = input('Enter a number between 1 and 100 or enter exit to exit: ')
    if not guess.isdigit(): 
        if guess == "exit":
            print('Game closed')
            break
        else:
            print('Your guess was not a digit, try again')
    guess = (guess)
    if guess == answer:
        print('Correct')
    elif guess > answer :
        print('Too high, try again')
    elif guess < answer :
        print('Too low, try again')

在你猜出正确答案后，我如何让它生成一个新的随机数

Answer 1

这里的主要问题是，即使猜测是错误的，您每次实际上都会生成一个新数字。相反，您应该在循环外生成第一个随机数，并且仅在猜测正确时才生成新的随机数:

import random
guess = '0'
answer = random.randrange(1, 100)
while (guess) != 'exit':
    answer = str(answer)
    guess = input('Enter a number between 1 and 100 or enter exit to exit: ')
    if not guess.isdigit(): 
        if guess == "exit":
            print('Game closed')
            break
        else:
            print('Your guess was not a digit, try again')
    guess = (guess)
    if guess == answer:
        print('Correct')
        answer = random.randrange(1, 100) #make new random number if guess is correct
    elif guess > answer :
        print('Too high, try again')
    elif guess < answer :
        print('Too low, try again')