save project

diy1.py

@@ -5,9 +5,12 @@ import random
 list=["石头","剪刀","布"]
 computer=random.choice(list)
 print(computer)
-if computer==player:
-    print("平局")
-elif (computer=="石头" and player=="布")or(computer=="剪刀" and player=="石头")or(computer=="布" and player=="剪刀"):
-    print("恭喜,你赢了")
-else :
-    print("很遗憾,你输了")
\ No newline at end of file
+if player in list:    
+    if computer==player:
+        print("平局")
+    elif (computer=="石头" and player=="布")or(computer=="剪刀" and player=="石头")or(computer=="布" and player=="剪刀"):
+        print("恭喜,你赢了")
+    else :
+        print("很遗憾,你输了")
+else:
+    print("输入错误！")
\ No newline at end of file