game-code

from datetime import datetime

cells = list('_________')

row1 = ('|', cells[0], cells[1], cells[2], '|')
row2 = ('|', cells[3], cells[4], cells[5], '|')
row3 = ('|', cells[6], cells[7], cells[8], '|')


def write_results(name1, name2, won):
    string = ''
    now = datetime.now()
    if won == "X":
        string = f'{name1} win'
    if won == "O":
        string = f'{name2} win'
    if won == "":
        string = 'Draw'
    open('text.txt', 'a').write(f'{name1} : {name2} - {now} - {string}\n')


def grid():
    print('---------')
    print('|', cells[0], cells[1], cells[2], '|')
    print('|', cells[3], cells[4], cells[5], '|')
    print('|', cells[6], cells[7], cells[8], '|')
    print('---------')


def player_check():
    while 1:
        player1 = input('Player 1: ')
        if not player1.isalnum() or len(player1) < 3:
            print('Choose normal nickname!')
        else:
            break
    while 1:
        player2 = input('Player 2: ')
        if not player2.isalnum() or len(player2) < 3:
            print('Choose normal nickname!')
        else:
            break
    return player1, player2


def move(player):
    while 1:
        cords = input('Enter the coordinates: ')
        if not (cords[0].isdigit() and cords[1].isdigit()):
            print('You should enter numbers!')
            continue
        x = int(cords[0])
        y = int(cords[1])
        n = int(((x - 1) * 3 + (y + 2)) - 3)
        if x > 3 or x < 1 or y > 3 or y < 1:
            print('Coordinates should be from 1 to 3!')
            continue
        elif cells[n] != '_':
            print('This cell is occupied! Choose another one!')
            continue
        else:
            cells[n] = player
            grid()
            break


check_winners = 0


def check(player, name1, name2):
    global check_winners
    for i in range(0, 9, 3):
        if cells[i] == cells[i+1] == cells[i+2] == player:
            check_winners += 1
            print(f'{player} wins')
            write_results(name1, name2, player)
    for i in range(3):
        if cells[i] == cells[i+3] == cells[i+6] == player:
            check_winners += 1
            print(f'{player} wins')
            write_results(name1, name2, player)
    if cells[0] == cells[4] == cells[8] == player or cells[2] == cells[4] == cells[6] == player:
        check_winners += 1
        print(f'{player} wins')
        write_results(name1, name2, player)
    elif cells.count('_') == 0:
        check_winners += 1
        print('Draw')
        write_results(name1, name2, '')


def play():
    name1, name2 = player_check()
    grid()
    while check_winners <= 0:
        print(f'{name1}, it is your turn!')
        move('X')
        check('X', name1, name2)
        if check_winners > 0:
            break
        print(f'{name2}, it is your turn!')
        move('O')
        check('O', name1, name2)
        if check_winners > 0:
            break


def read_results(datafile):
    file = open(datafile)
    line = file.readline()
    table = []
    while line:
        table.append(line.split())
        line = file.readline()
    return table


def statistics(data):
    statistics = dict()
    for row in data:
        player1, player2 = row[0], row[2]
        winner = row[7]
        if player1 not in statistics:
            statistics[player1] = {'win': 0, 'draw': 0, 'lose': 0}
        if player2 not in statistics:
            statistics[player2] = {'win': 0, 'draw': 0, 'lose': 0}
        if winner == 'Draw':
            statistics[player1]['draw'] += 1
            statistics[player2]['draw'] += 1
        elif winner == row[0]:
            statistics[player1]['win'] += 1
            statistics[player2]['lose'] += 1
        elif winner == row[2]:
            statistics[player1]['lose'] += 1
            statistics[player2]['win'] += 1
    result = []
    for player, inner in statistics.items():
        line = f'\n{player} - \n'
        result.append(line)
        for game_state, num_wins in inner.items():
            line1 = f' {game_state}:{num_wins} '
            result.append(line1)
    return "".join(result)


def command_check():
    command = input('What do you want to do?\n')
    if command == 'play':
        play()
    if command == 'last-games':
        print("".join(open('text.txt', 'r').readlines()[-10:]))
    if command == 'statistics':
        print(statistics(read_results('text.txt')))


while 1:
    command_check()