人生苦短 我用Python
项目案例
题目：
实现一个人机对战的恶小游戏–〉剪刀、石头、布
需求：
- 分析人物角色
- 玩家，玩家出拳：1==石头 2==剪刀 3==布
- 电脑，电脑角色出拳，random.randint(1,3)
- 程序处理
- 使用多重if判断玩家与电脑角色输赢情况
- 使用while无限循环实现多局对战
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import random
player_score=0
computer_score=0
print('''
* * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * 欢迎试玩剪刀石头布 * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * *
''')
player_name=input('请输入玩家姓名：')
print('1.貂蝉 2.曹操 3.诸葛亮')
choice=eval(input('请选择电脑角色：'))
if choice==1:
computer_name='貂蝉'
elif choice==2:
computer_name='曹操'
elif choice==3:
computer_name='诸葛亮'
else:
computer_name='佚名'
print(player_name,'VS',computer_name)
while True:
player_fist=eval(input('------请出拳： 1.石头 2.剪刀 3.布------\n'))
if player_fist==1:
print(player_name,'出拳:石头')
elif player_fist==2:
print(player_name,'出拳:剪刀')
elif player_fist==3:
print(player_name,'出拳:布')
else:
print(player_name,'出拳:石头')
player_fist==1
computer_fist=random.randint(1,3)
if computer_fist==1:
print(computer_name,'出拳：石头')
elif computer_fist==2:
print(computer_name,'出拳：剪刀')
else:
print(computer_name,'出拳：布')
if player_fist==computer_fist:
print('平局')
elif (player_fist==1 and computer_fist==2) or (player_fist==2 and computer_fist==3) or (player_fist==3 and computer_fist==1):
print(player_name,'获胜')
player_score+=1
else:
print(computer_name,'获胜')
computer_score+=1
answer=input('再来一句吗？[y/n]')
if answer!='y':
break
print('---------------')
print('游戏结束')
print(player_name,':',player_score)
print(computer_name,':',computer_score)
print('---------------')
if player_score>computer_score:
print(player_name,'大获全胜')
elif player_score<computer_score:
print(computer_name,'大获全胜')
else:
print('平局')
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