auto save

diy2.py

-username = "python" #保存用户 
-userpassword = "123456"
-while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-    print("用户名和密码错误!请重新输入")
-print("欢迎来到贝尔编程!")
+import random
+player=input("石头""剪刀""布")
+list=["石头","剪刀","布"]
+computer=random.choice(list)
+print("玩家出拳："+player)
+print("计算机出拳："+computer)
+if player in list:
+    if player==computer:
+        print("平局！")
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+    if (player=="剪刀" and computer=="布") or (player=="布" and computer=="石头") or (player=="石头" and computer=="剪刀"):
+        print("玩家嬴，计算机输！")
+    else:
+        print("计算机嬴，玩家输！")
+else:
+    print("输入错误！")
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