save project

diy1.py

@@ -4,9 +4,12 @@ import random
 list=["剪刀","石头","布"]
 computer=random.choice(list)
 print("电脑出拳:"+computer)
-if play==computer:
-    print("平局")
-elif (play=="剪刀" and computer=="布") or (play=="布" and computer=="石头") or (play=="石头" and computer=="剪刀"):
-    print("玩家胜利")
+if play in list:
+    if play==computer:
+        print("平局")
+    elif (play=="剪刀" and computer=="布") or (play=="布" and computer=="石头") or (play=="石头" and computer=="剪刀"):
+        print("玩家胜利")
+    else:
+        print("玩家失败")
 else:
-    print("玩家失败")
\ No newline at end of file
+    print("输错了")
\ No newline at end of file