save project

s.py

@@ -6,14 +6,16 @@ list=["石头","剪刀","布"]
 computer=random.choice(list)
 computer=random.choice(list)
 print("计算机出拳:"+computer)
 print("计算机出拳:"+computer)
 
 
-
-if player==computer:
-    print("平局")
-elif player=="石头"and computer=="剪刀":
-    print("你赢了")
-elif player=="剪刀"and computer=="布":
-    print("你赢了")
-elif player=="布"and computer=="石头":
-    print("你赢了")
+if player in list:
+    if player==computer:
+        print("平局")
+    elif player=="石头"and computer=="剪刀":
+        print("你赢了")
+    elif player=="剪刀"and computer=="布":
+        print("你赢了")
+    elif player=="布"and computer=="石头":
+        print("你赢了")
+    else:
+        print("你输了")
 else:
 else:
-    print("你输了")
+    print("输入错误")