python 的 石头, 剪刀, 布

import random;
guess_list = ['石头', '剪刀', '布'];
guize = [['石头', '剪刀'], ['剪刀', '布'], ['布', '石头']];

computer = random.choice(guess_list);

print(computer);

people = input("石头, 剪刀, 布:\n").strip();

isTrue = True;

while isTrue:
    if people not in guess_list:
        people = input("石头, 剪刀, 布:\n").strip();
    else:
        isTrue = False;

if people == computer:
    print('draw');
elif [computer, people] in guize:
    print('computer is win');
else:
    print('people is win');