save project

diy1.py

@@ -4,9 +4,12 @@ print("玩家出拳："+i)
 list=["石头","剪刀","布"]
 l=random.choice(list)
 print("电脑出拳："+l)
-if i==l:
-    print("平局")
-elif(i=="石头" and l=="剪刀") or (i=="剪刀" and l=="布") or (i=="布" and l=="石头"):
-    print("赢了！")
-else:     
-    print("输了。")
\ No newline at end of file
+if i in list:
+    if i==l:
+        print("平局")
+    elif(i=="石头" and l=="剪刀") or (i=="剪刀" and l=="布") or (i=="布" and l=="石头"):
+        print("赢了！")
+    else:     
+        print("输了。")
+else:
+    print("输入错误")
\ No newline at end of file