game_functionality.py

# Now we will check if player X or O has won,for every move after 5 moves. 
        if count >= 5:
            if theBoard['7'] == theBoard['8'] == theBoard['9'] != ' ': # across the top
                printBoard(theBoard)
                print("\nGame Over.\n")                
                print(" **** " +turn + " won. ****")                
                break
            elif theBoard['4'] == theBoard['5'] == theBoard['6'] != ' ': # across the middle
                printBoard(theBoard)
                print("\nGame Over.\n")                
                print(" **** " +turn + " won. ****")
                break
            elif theBoard['1'] == theBoard['2'] == theBoard['3'] != ' ': # across the bottom
                printBoard(theBoard)
                print("\nGame Over.\n")                
                print(" **** " +turn + " won. ****")
                break
            elif theBoard['1'] == theBoard['4'] == theBoard['7'] != ' ': # down the left side
                printBoard(theBoard)
                print("\nGame Over.\n")                
                print(" **** " +turn + " won. ****")
                break
            elif theBoard['2'] == theBoard['5'] == theBoard['8'] != ' ': # down the middle
                printBoard(theBoard)
                print("\nGame Over.\n")                
                print(" **** " +turn + " won. ****")
                break
            elif theBoard['3'] == theBoard['6'] == theBoard['9'] != ' ': # down the right side
                printBoard(theBoard)
                print("\nGame Over.\n")                
                print(" **** " +turn + " won. ****")
                break 
            elif theBoard['7'] == theBoard['5'] == theBoard['3'] != ' ': # diagonal
                printBoard(theBoard)
                print("\nGame Over.\n")                
                print(" **** " +turn + " won. ****")
                break
            elif theBoard['1'] == theBoard['5'] == theBoard['9'] != ' ': # diagonal
                printBoard(theBoard)
                print("\nGame Over.\n")                
                print(" **** " +turn + " won. ****")
                break 

        # If neither X nor O wins and the board is full, we'll declare the result as 'tie'.
        if count == 9:
            print("\nGame Over.\n")                
            print("It's a Tie!!")

        # we have to change the player after every move.
        if turn =='X':
            turn = 'O'
        else:
            turn = 'X'