Python--猜拳小游戏
首先我们要明白，猜拳这个小游戏是怎么做的。简单点说就是要明白，玩家要怎么玩，电脑要怎么跟玩家玩这个游戏。猜拳小游戏很简单，就是石头剪刀布，石头对剪刀，石头胜。这个就是规则，那么我们就需要电脑帮我们出一个石头剪刀或者是布，而玩家同样需要输入是出石头剪刀还是布。那么首先第一阶段代码就是先让电脑能出石头剪刀或者是布
import random
print(random.randint(1, 3))
# 随机打印出一个数字，范围为1-3包含1和3
# 那么我们就可以把1当成石头，2当成剪刀，3当成布那么电脑这边就弄好了，下面是玩家。第二阶段代码就是让玩家出石头剪刀布
import random
computer = random.randint(1, 3)
player = input("""1:石头 \t 2：剪刀 \t 3：布
请输入：""")那么下面就需要我们对其进行比较了。使用if语句，如果电脑为石头，玩家为剪刀则电脑胜利，以此类推。得到第三阶段代码
import random
computer = random.randint(1, 3)
computer = str(computer)
player = input("""1:石头 \t 2：剪刀 \t 3：布
请输入：""")
if computer == '1' and player == '2':
print('computer win!')
elif computer == '2' and player == '1':
print('player win!')
elif computer == '2' and player == '3':
print('computer win!')
elif computer == '3' and player == '2':
print('player win!')
elif computer == '3' and player == '1':
print('computer win!')
elif computer == '1' and player == '3':
print('player win!')
elif computer == player:
print('draw')那么这么一个小游戏就做好了，但是这里存在简单的bug，就是如果玩家不按照规定输入1 - 3，怎么办？那么我们就需要再游戏开始前添加一个if，如果他不在1-3里就终止或者让玩家重新输入。得到第四阶段代码：
import random
import sys
computer = random.randint(1, 3)
computer = str(computer)
num = ['1', '2', '3']
player = input("""1:石头 \t 2：剪刀 \t 3：布
请输入：""")
if player not in num:
print('请重新输入！')
sys.exit(1)
if computer == '1' and player == '2':
print('computer win!')
elif computer == '2' and player == '1':
print('player win!')
elif computer == '2' and player == '3':
print('computer win!')
elif computer == '3' and player == '2':
print('player win!')
elif computer == '3' and player == '1':
print('computer win!')
elif computer == '1' and player == '3':
print('player win!')
elif computer == player:
print('draw')这样我们的代码就算是完成了。如果想要玩家赢了才能退出，那么可以在第二个if前加一个while True循环，直到玩家赢才结束。感想大家的阅读！(下面是演示过程，和新的代码)
import random
while True:
computer = random.randint(1, 3)
computer = str(computer)
print(computer)
num = ['1', '2', '3']player = input("""1:石头 \t 2：剪刀 \t 3：布
请输入：""")if player not in num:
print('请重新输入！')
continueif computer == '1' and player == '2':
print('computer win!')
print('请继续！！！')
elif computer == '2' and player == '1':
print('player win!')
break
elif computer == '2' and player == '3':
print('computer win!')
print('请继续！！！')
elif computer == '3' and player == '2':
print('player win!')
break
elif computer == '3' and player == '1':
print('computer win!')
print('请继续！！！')
elif computer == '1' and player == '3':
print('player win!')
break
elif computer == player:
print('draw!')
print('请继续！！！')
使用python制作一个猜拳小游戏就结束了，这里不最好的代码，这里是可以使用try了抓错的
