Python：查找列表中是否有一组数字

Question

我正在尝试制作Tic Tac Toe游戏，我想检测玩家是否赢得了比赛：

Player1Play = int(raw_input("Please choose a square: \n"))
P1Squares.append(Player1Play)
if [1,2,3] or [4,5,6] or [7,8,9] in P1Squares:
    Player1 = "WIN"
elif [1,4,7] or [2,5,8] or [3,6,9] in P1Squares:
    Player1 = "WIN"
elif [1,5,9] or [3,5,7] in P1Squares:
    Player1 = "WIN"

我认为这样可行，但是：

P1Squares = [1]

Python告诉我if语句是True并返回：

PLayer1 = "WIN"