save project

caiquan.py

@@ -6,10 +6,12 @@ list = ["石头","剪刀","布"]
 a = random.choice(list)
 a = random.choice(list)
 print("电脑出拳:"+a)
 print("电脑出拳:"+a)
 
 
-if play == a:
-    print("平局")
-if play=="石头" and a=="剪刀" or play=="剪刀" and a=="布" or play=="布" and a=="石头":
-    print("恭喜你赢了")
+if play in list:
+    if play == a:
+        print("平局")
+    if play=="石头" and a=="剪刀" or play=="剪刀" and a=="布" or play=="布" and a=="石头":
+        print("恭喜你赢了")
+    else:
+        print("很遗憾，你输了")
 else:
 else:
-    print("很遗憾，你输了")
-
+    print("输入错误")