save project

diy1.py

@@ -6,11 +6,12 @@ list["石头","剪刀","布"]
 computer=random.choice(list) 
 print("计算机出拳"+computer)
 #显示结果
-if player==computer:
-    print("平局")
-elif player=="布" and computer=="剪刀" or player=="石头" and computer=="布" or player=="剪刀" and computer=="石头":
-    print("你输了")
+if player in list:
+    if player==computer:
+        print("平局")
+    elif player=="布" and computer=="剪刀" or player=="石头" and computer=="布" or player=="剪刀" and computer=="石头":
+        print("你输了")
+    else:
+        print("你赢啦")
 else:
-    print("你赢啦")
-else:
-        print("输入错误")
\ No newline at end of file
+    print("输入错误")
\ No newline at end of file