save project

diy1.py

@@ -2,15 +2,18 @@ player=input("请出拳：石头/剪刀/布")# 玩家出拳
 print("玩家出拳:"+player)
 import random
 list = ("石头","剪刀","布")
-computer = random.choice(list)
+computer=random.choice(list)
 print("电脑出拳："+computer)
-if player==computer:
-    print("平局")
-elif player=="石头"and computer=="剪刀":
-    print("恭喜，你赢了")
-elif player=="剪刀"and computer=="布":
-    print("恭喜，你赢了")
-elif player=="布"and computer=="石头":
-    print("恭喜，你赢了")
+if player in list:
+    if player==computer:
+        print("平局")
+    elif player=="石头"and computer=="剪刀":
+        print("恭喜，你赢了")
+    elif player=="剪刀"and computer=="布":
+        print("恭喜，你赢了")
+    elif player=="布"and computer=="石头":
+        print("恭喜你，你赢了")
+    else:
+        print("很遗憾，你输了")
 else:
-    print("很遗憾，你输了")
\ No newline at end of file
+    print("输入错误")
\ No newline at end of file