import random; guess_list = ['石头', '剪刀', '布']; rules = [['石头', '剪刀'], ['剪刀', '布'], ['布', '石头']]; computer = random.choice(guess_list); print(computer); people = input("石头, 剪刀, 布: ").strip(); isTrue = True; while isTrue: if people not in guess_list: people = input("石头, 剪刀, 布: ").strip(); else: isTrue = False; if people == computer: print('draw'); elif [computer, people] in rules: print('computer is win'); else: print('people is win');