save project

star.py

@@ -4,9 +4,12 @@ print("玩家出拳"+player_1)
 computer = ["剪刀","石头","布"]
 computer_1 = random.choice(computer)
 print("电脑出拳"+computer_1)
-if computer_1 ==player_1:
-    print("平局")
-elif (player_1 == "剪刀" and computer_1 =="布")or(player_1 == "布" and computer_1 == "石头")or(player_1 =="石头" and computer_1 == "剪刀"):
-    print(" you win")
+if player_1 in computer:
+    if computer_1 ==player_1:
+        print("平局")
+    elif (player_1 == "剪刀" and computer_1 =="布")or(player_1 == "布" and computer_1 == "石头")or(player_1 =="石头" and computer_1 == "剪刀"):
+        print(" you win")
+    else:
+        print("you lose")
 else:
-    print("you lose")
\ No newline at end of file
+    print("输入错误")