TicTacToe Python

def printboard(board):
    print(board[1] + " | " + board[2] + " | " + board[3])
    print("- + - + -")
    print(board[4] + " | " + board[5] + " | " + board[6])
    print("- + - + -")
    print(board[7] + " | " + board[8] + " | " + board[9])

def get_input(turn, board):
    while True:
        print(turn+ "'s turn")
        position = input("Enter the position you want to play. ")

        if not position.isdigit():
            print("Please enter a valid number")
        elif not 1 <= position <= 9:
            print("Enter the number in valid range")
        elif not board.isdigit():
            print("Position already taken. ")
        else:
            return int(position)

def main():
    turn = "X"
    board = ["0", "1", "2", "3", "4", "5","6", "7", "8","9"]
    game_over = False
    printboard(board)
    while not game_over:
        pos = get_input(turn, board)



main()