save project

diy1.py

@@ -4,9 +4,12 @@ import random
 list=["石头","剪刀","布"]
 ai=random.choice(list)
 print("计算机出拳:"+ai)
-if player==ai:
+if player in list:
+    if player==ai:
         print("平局")
-elif (player=="石头" and ai=="剪刀")or (player=="剪刀" and ai=="布") or (player=="布" and ai=="石头"):
+    elif (player=="石头" and ai=="剪刀")or (player=="剪刀" and ai=="布") or (player=="布" and ai=="石头"):
         print("你赢了")
-else:
+    else:
         print("你输了，再接再厉")
+else:
+    print("请输入剪刀/石头/布")
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