我的python代码的一部分未运行/执行

Question

 def win_check(board,mark):


        return ((board[7] == mark and board[8] == mark and board[9] == mark) or # across the top
        (board[4] == mark and board[5] == mark and board[6] == mark) or # across the middley

        (board[1] == mark and board[2] == mark and board[3] == mark) or # across the bottom
        (board[7] == mark and board[4] == mark and board[1] == mark) or # down the middle
        (board[8] == mark and board[5] == mark and board[2] == mark) or # down the middle
        (board[9] == mark and board[6] == mark and board[3] == mark) or # down the right side
        (board[7] == mark and board[5] == mark and board[3] == mark) or # diagonal
        (board[9] == mark and board[5] == mark and board[1] == mark)) # diagonal








     print('Welcome To Tic Tac Toe')

        while True:

            the_board =[' ']*10
            player1_symbol, player2_symbol = player_symbol()
            player_turn = play_first()
            print(player_turn + 'Will go first')
            Ready_to_play = input('Ready to play?, Yes or No')
            print('ready to play running')
            if Ready_to_play == 'Yes' or Ready_to_play == 'yes':
                print('game on')
                game_on = True
                print('game on runs')
            else:
                game_on = False


            while game_on :

                if player_turn == 'Player 1':

                    print('am running player 1')

                    show_board(the_board)
                    print('am showing the board')
                    position = player_choice(the_board)

                    place_symbol(the_board, player1_symbol,position)
                    print('i added the marker')
                    show_board(the_board)
                    if win_check(the_board, player1_symbol): #this code is not executing 

                        show_board(the_board)
                        print('check if there is a win')
                        print('Player 1 wins!!')
                        game_on = False
                    else:
                        if full_board_check(the_board): # this one also

                            show_board(the_board)
                            print('Tie game!!')
                            game_on = False
                        else:
                            player_turn = 'Player 2'

            else:

                print('am running player 2')
                show_board(the_board)
                print('showing the board')
                position = player_choice(the_board)
                place_symbol(the_board, player2_symbol,position)
                print('adding the marker')
                show_board(the_board)
                if win_check(the_board, player2_symbol):  # this code too not executing 


                    show_board(the_board)
                    print('Player 2 wins!!')
                    game_on = False
                else:



                    if full_board_check(the_board):



                        show_board(the_board)
                        print('Tie game!!')
                        game_on = False

                    else:


                        player_turn = 'Player 1 '


            if not replay():
                print('End of game')  

                break

我使用jupyter笔记本作为代码，当我运行它们的每个代码块时

所有程序运行正常，没有任何问题，但是整个运行了程序

win_check函数未运行，代码用于检查玩家是否获胜或棋盘是否已满，以便程序可以重置，但就目前而言，它只是跳转到重放函数。.任何帮助< / p>

我应该做什么