save project

diy2.py

 import random
 import random
 
 
+list = ["剪刀","石头", "布"]
 player = input("请出拳：")
 player = input("请出拳：")
 print("玩家：" + player)
 print("玩家：" + player)
-list = ["剪刀","石头", "布"]
 compdhu = random.choice(list)
 compdhu = random.choice(list)
 print("电脑：" + compdhu)
 print("电脑：" + compdhu)
-if player == compdhu:
-    print("平局")
-elif player == "石头" and compdhu == "剪刀"：
-    print("你赢了")
-elif player == "剪刀" and compdhu == "布"：
-    print("你赢了")
-elif player == "布" and compdhu == "石头"：
-    print("你赢了")
+if player in list:
+    print("输入正确")
+    if player == compdhu:
+        print("平局")
+    elif player == "石头" and compdhu == "剪刀":
+        print("你赢了")
+    elif player == "剪刀" and compdhu == "布":
+        print("你赢了")
+    elif player == "布" and compdhu == "石头":
+        print("你赢了")
+    else:
+        print("你输了")
 else:
 else:
-    print("你输了")
+    print("输入错误")