save project

diy1.py

@@ -4,10 +4,14 @@ print("玩家出拳"+lll)
 k=["石头","剪刀","布"]
 letter=random.choice(k)
 print("计算机出拳"+letter)
-if lll==letter:
-    print("平局")
-elif lll=="剪刀" and letter=="布" or lll=="布" and letter=="石头" or lll=="石头" and letter=="剪刀":
-    print("玩家赢")
+if lll in k:
+    if lll==letter:
+        print("平局")
+    elif lll=="剪刀" and letter=="布" or lll=="布" and letter=="石头" or lll=="石头" and letter=="剪刀":
+        print("玩家赢")
+    else:
+        print("计算机赢")
 else:
-    print("计算机赢")
+    print("输入错误")
+
         
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