save project

diy3.py

@@ -9,9 +9,13 @@ computer=random.choice(list)
 print("电脑出拳："+computer)
 
 #结果比较
-if (computer=="石头" and player=="剪刀") or (computer=="剪刀" and player=="布") or (computer=="布" and player=="石头"):
-    print("电脑获胜")
-elif (player=="石头" and computer=="剪刀") or (player=="剪刀" and computer=="布") or (player=="布" and computer=="石头"):
-    print("玩家获胜")
-else:
-    print("平局")  
+if player in list:
+    print("输入正确")
+    if (computer=="石头" and player=="剪刀") or (computer=="剪刀" and player=="布") or (computer=="布" and player=="石头"): 
+        print("电脑获胜")
+    elif (player=="石头" and computer=="剪刀") or (player=="剪刀" and computer=="布") or (player=="布" and computer=="石头"):
+        print("玩家获胜")
+    else:
+        print("平局")
+else :
+    print("输入错误")