feld = [[0,1,1], [2,1,2], [0,2,2]]

def ascii(f):
    symbols = [" ", "O", "X"]
    res = ""
    for y in range(3):
        for x in range(3):
            res += " "+symbols[feld[x][y]]+" "
            if (x<2):
                res += "|"
        res += "\n"
        if (y<2):
            res += "---+---+---\n"
    return res

print(ascii(feld))