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diy1.py

@@ -6,10 +6,12 @@ import random
 list=["石头","剪刀","布"]
 computer=random.choice(list)
 print("电脑出拳是："+computer)
-
-if player==computer:
-    print("游戏平局")
-elif (player=="石头" and computer=="剪刀") or (player=="剪刀" and computer=="布") or (player=="布" and computer=="石头"):
-    print("玩家胜利")
+if player in list:
+    if player==computer:
+        print("游戏平局")
+    elif (player=="石头" and computer=="剪刀") or (player=="剪刀" and computer=="布") or (player=="布" and computer=="石头"):
+        print("玩家胜利")
+    else:
+        print("电脑胜利")
 else:
-    print("电脑胜利")
\ No newline at end of file
+    print("输入失败！")        
\ No newline at end of file