save project

star.py

+
 k=input("请玩家出拳（石头/剪刀/布）")
 print("玩家出拳："+k)
 
@@ -6,14 +7,17 @@ list=["石头","剪刀","布"]
 a=random.choice(list)
 print("电脑出拳："+a)
 
-if k==a:
-    print("平局")
-elif k=="石头" and a=="剪刀":
-    print("恭喜，你赢了！")
-elif k=="剪刀" and a=="布":
-    print("恭喜，你赢了！")
-elif k=="布" and a=="石头":
-    print("恭喜，你赢了！")
+if k in list:
+    if k==a:
+        print("平局")
+    elif k=="石头" and a=="剪刀":
+        print("恭喜，你赢了！")
+    elif k=="剪刀" and a=="布":
+        print("恭喜，你赢了！")
+    elif k=="布" and a=="石头":
+        print("恭喜，你赢了！")
 
+    else:
+        print("你输了！")
 else:
-    print("你输了！")
+    print("输入错误")
\ No newline at end of file