ticTacToe.py

theBoard = {'top-L': ' ', 'top-M': ' ', 'top-R': ' ', 'mid-L': ' ', 'mid-M': ' ', 'mid-R': ' ', 'low-L': ' ', 'low-M': ' ', 'low-R': ' ',}

def printBoard(board):
    print(board['top-L'] + '|' + board['top-M'] + '|' + board['top-R'])
    print('-+-+-')
    print(board['mid-L'] + '|' + board['mid-M'] + '|' + board['mid-R'])
    print('-+-+-')
    print(board['low-L'] + '|' + board['low-M'] + '|' + board['low-R'])

def winner():
    #horizontal Win conditions
    if theBoard['top-L'] == 'X' and theBoard['top-M'] == 'X' and theBoard['top-R'] == 'X':
        print("Player X wins!")
    if theBoard['mid-L'] == 'X' and theBoard['mid-M'] == 'X' and theBoard['mid-R'] == 'X':
        print("Player X wins!")
    if theBoard['low-L'] == 'X' and theBoard['low-M'] == 'X' and theBoard['low-R'] == 'X':
        print("Player X wins!")

    if theBoard['top-L'] == 'O' and theBoard['top-M'] == 'O' and theBoard['top-R'] == 'O':
        print("Player O wins!")
    if theBoard['mid-L'] == 'O' and theBoard['mid-M'] == 'O' and theBoard['mid-R'] == 'O':
        print("Player O wins!")
    if theBoard['low-L'] == 'O' and theBoard['low-M'] == 'O' and theBoard['low-R'] == 'O':
        print("Player O wins!")

    #vertical Win conditions
    if theBoard['top-L'] == 'X' and theBoard['mid-L'] == 'X' and theBoard['low-L'] == 'X':
        print("Player X wins!")
    if theBoard['top-M'] == 'X' and theBoard['mid-M'] == 'X' and theBoard['low-M'] == 'X':
        print("Player X wins!")
    if theBoard['top-R'] == 'X' and theBoard['mid-R'] == 'X' and theBoard['low-R'] == 'X':
        print("Player X wins!")

    if theBoard['top-L'] == 'O' and theBoard['mid-L'] == 'O' and theBoard['low-L'] == 'O':
        print("Player O wins!")
    if theBoard['top-M'] == 'O' and theBoard['mid-M'] == 'O' and theBoard['low-M'] == 'O':
        print("Player O wins!")
    if theBoard['top-R'] == 'O' and theBoard['mid-R'] == 'O' and theBoard['low-R'] == 'O':
        print("Player O wins!")

    #diagonal Win conditions
    if theBoard['top-L'] == 'X' and theBoard['mid-M'] == 'X' and theBoard['low-R'] == 'X':
        print("Player X wins!")
    if theBoard['top-R'] == 'X' and theBoard['mid-M'] == 'X' and theBoard['low-L'] == 'X':
        print("Player X wins!")
    
    if theBoard['top-L'] == 'O' and theBoard['mid-M'] == 'O' and theBoard['low-R'] == 'O':
        print("Player O wins!")
    if theBoard['top-R'] == 'O' and theBoard['mid-M'] == 'O' and theBoard['low-L'] == 'O':
        print("Player O wins!")

turn = 'X'
for i in range(9):
    printBoard(theBoard)
    print('Turn for ' + turn + '. Move on which space?')
    move = input()
    theBoard[move] = turn
    if turn == 'X':
        turn = 'O'
    else:
        turn = 'X'
    winner()

#still need to add an end game / exit program function.