{"draftJsState":{"blocks":[{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"ajbqj"},{"data":{"image":{"id":"5f4b0ee8fe0a994859bed5e3"}},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Аренда бота магазина от 300 рублей @botblagov_bot","type":"atomic:image","key":"qpea"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"9b5qv"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":42,"offset":0,"style":"BOLD"}],"text":"Шаг №1: Реализуйте запросы обменных курсов","type":"header-two","key":"b49bf"},{"data":{},"depth":0,"entityRanges":[{"key":0,"length":14,"offset":141}],"inlineStyleRanges":[],"text":" Давайте напишем сценарий Python, который будет реализовывать логику для запросов конкретных курсов обмена валют. Мы собираемся использовать API PrivatBank . ","type":"unstyled","key":"ea8s"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"45flt"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Пример ответа:","type":"unstyled","key":"curu5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" [","type":"blockquote","key":"2dm3j"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" {","type":"blockquote","key":"2c6o7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ccy: \"EUR\",","type":"blockquote","key":"1pbuf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" base_ccy: \"UAH\",","type":"blockquote","key":"5c5gs"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" buy: \"28.70000\",","type":"blockquote","key":"akpkn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" sale: \"29.10000\"","type":"blockquote","key":"1jg6d"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" },","type":"blockquote","key":"bqbdm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" {","type":"blockquote","key":"29s6s"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ccy: \"RUR\",","type":"blockquote","key":"df1ie"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" base_ccy: \"UAH\",","type":"blockquote","key":"574t5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" buy: \"0.39300\",","type":"blockquote","key":"1hqeb"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" sale: \"0.40300\"","type":"blockquote","key":"mife"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" },","type":"blockquote","key":"7j34c"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" {","type":"blockquote","key":"cnio5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ccy: \"USD\",","type":"blockquote","key":"2fkh3"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" base_ccy: \"UAH\",","type":"blockquote","key":"9tbfe"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" buy: \"25.40000\",","type":"blockquote","key":"alavk"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" sale: \"25.70000\"","type":"blockquote","key":"8lqqv"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" }","type":"blockquote","key":"1lqjs"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"]","type":"blockquote","key":"5radv"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":5,"offset":18,"style":"ITALIC"}],"text":" Давайте создадим pb.ру файл и запишем следующий код: ","type":"unstyled","key":"5qvei"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"# -*- coding: utf-8 -*-","type":"blockquote","key":"31mr1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import re","type":"blockquote","key":"9kb3v"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import requests","type":"blockquote","key":"dpsal"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import json
","type":"blockquote","key":"362rm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"URL = 'https://api.privatbank.ua/p24api/pubinfo?json&exchange&coursid=5'","type":"blockquote","key":"fd0me"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"
def load_exchange():","type":"blockquote","key":"bvjje"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" return json.loads(requests.get(URL).text)","type":"blockquote","key":"2ld5k"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"dfftf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"def get_exchange(ccy_key):","type":"blockquote","key":"bvrmp"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" for exc in load_exchange():","type":"blockquote","key":"6tcmc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" if ccy_key == exc['ccy']:","type":"blockquote","key":"9uj7q"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" return exc","type":"blockquote","key":"dqr4a"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" return False","type":"blockquote","key":"8umfr"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"fe3hn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"def get_exchanges(ccy_pattern):","type":"blockquote","key":"5oj02"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" result = []","type":"blockquote","key":"cd5eg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ccy_pattern = re.escape(ccy_pattern) + '.*'","type":"blockquote","key":"dtumk"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" for exc in load_exchange():","type":"blockquote","key":"9fkrt"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" if re.match(ccy_pattern, exc['ccy'], re.IGNORECASE) is not None:","type":"blockquote","key":"cukcl"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" result.append(exc)","type":"blockquote","key":"aoa43"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" return result","type":"blockquote","key":"7479k"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"4uloj"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Мы реализовали три метода:","type":"unstyled","key":"bs05d"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":14,"offset":0,"style":"ITALIC"},{"length":4,"offset":80,"style":"ITALIC"}],"text":"load_exchange: загружает курсы обмена по указанному URL-адресу и возвращает тип dict .","type":"unordered-list-item","key":"7n00n"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":13,"offset":0,"style":"ITALIC"}],"text":"get_exchange: возвращает обменные курсы для запрошенной валюты.","type":"unordered-list-item","key":"lfdd"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":14,"offset":0,"style":"ITALIC"}],"text":"get_exchanges: возвращает список валют в соответствии с шаблоном (требуется при поиске валют во встроенных запросах).","type":"unordered-list-item","key":"91rq3"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":60,"offset":0,"style":"BOLD"},{"length":60,"offset":0,"style":"UNDERLINE"}],"text":"Создаём и настроим (укажем имя и описание) бота в телеграмм","type":"unstyled","key":"4vrb"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":61,"offset":0,"style":"BOLD"},{"length":61,"offset":0,"style":"UNDERLINE"}],"text":" (Как создавать бота я рассказал в 1 статье и на видео уроке)","type":"unstyled","key":"ba0mg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"56quq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":41,"offset":0,"style":"BOLD"}],"text":"Шаг № 3: Настройте и инициализируйте бота","type":"header-two","key":"evj7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Начнем с создания файла config.py для настройки:","type":"unstyled","key":"43gr7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"# -*- coding: utf-8 -*-","type":"blockquote","key":"4sghi"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"TOKEN = '’'","type":"blockquote","key":"4pr5i"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"TIMEZONE = 'Europe/Kiev'","type":"blockquote","key":"nchr"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"TIMEZONE_COMMON_NAME = 'Kiev'","type":"blockquote","key":"27b60"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"3rcvb"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Здесь у нас есть: токен бота и часовой пояс, в котором он будет работать (он понадобится вам в будущем, чтобы указать время обновления сообщения. Telegram API не позволяет узнать часовой пояс пользователя, поэтому обновление время должно отображаться с указанием часового пояса).","type":"unstyled","key":"6ml6e"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":6,"offset":17,"style":"ITALIC"},{"length":5,"offset":113,"style":"ITALIC"},{"length":3,"offset":179,"style":"ITALIC"}],"text":"Давайте создадим bot.py файл, импортировать все необходимые библиотеки, конфигурационные файлы и ранее созданный pb.py . Если какие-то библиотеки отсутствуют, установите их через pip .","type":"unstyled","key":"ccqsm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"# -*- coding: utf-8 -*-","type":"blockquote","key":"cugqu"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import telebot","type":"blockquote","key":"dd5ue"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import config","type":"blockquote","key":"2uu1h"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import pb","type":"blockquote","key":"3qq45"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import datetime","type":"blockquote","key":"st5o"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import pytz","type":"blockquote","key":"agg9v"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import json","type":"blockquote","key":"eefl2"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"import traceback","type":"blockquote","key":"f5uif"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"5vlvd"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"P_TIMEZONE = pytz.timezone(config.TIMEZONE)","type":"blockquote","key":"dggj5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"TIMEZONE_COMMON_NAME = config.TIMEZONE_COMMON_NAME","type":"blockquote","key":"3h3ch"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"f0rj4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":7,"offset":17,"style":"ITALIC"},{"length":16,"offset":36,"style":"ITALIC"}],"text":" Создадим бота с помощью библиотеки pyTelegramBotAPI . Для этого нужно передать токен в конструктор: ","type":"unstyled","key":"ec6fp"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"2vtbt"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"bot = telebot.TeleBot (config.TOKEN)\nbot.polling (none_stop = True)","type":"blockquote","key":"258hk"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"393eh"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":42,"offset":0,"style":"BOLD"}],"text":"Шаг №4: Напишите обработчик команд / start","type":"header-two","key":"641ca"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"7j0rn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":9,"offset":93,"style":"ITALIC"}],"text":"Теперь ваш чат-бот Python инициализирован и постоянно запрашивает метод getUpdates. Параметр none_stop отвечает за продолжение опроса, даже если API возвращает ошибку при выполнении метода.","type":"unstyled","key":"78c6f"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Затем можно вызывать любые методы API Telegram Bot из переменной бота.","type":"unstyled","key":"etljh"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":7,"offset":38,"style":"ITALIC"},{"length":38,"offset":66,"style":"ITALIC"}],"text":"Начнем с написания обработчика команд / start и добавим его перед строкой bot.polling (none_stop = True) :","type":"unstyled","key":"fnpro"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" @bot. message_handler (commands=['start']) def start_command (message): bot.send a message( message. chat. ID, - Привет! Я могу показать тебе курсы валют банка!.\\n' + Чтобы узнать обменный курс, нажмите кнопку / exchange.\\n' + - Чтобы получить справку, нажмите / help.'","type":"blockquote","key":"dgcm7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"e3kr"},{"data":{},"depth":0,"entityRanges":[{"key":1,"length":16,"offset":12}],"inlineStyleRanges":[{"length":16,"offset":12,"style":"ITALIC"}],"text":"Как видите, pyTelegramBotApi использует декораторы Python для инициализации обработчиков различных команд Telegram. Вы также можете перехватывать сообщения, используя регулярное выражение, их тип содержимого и лямбда-функции.","type":"unstyled","key":"62dnr"},{"data":{},"depth":0,"entityRanges":[{"key":2,"length":9,"offset":169}],"inlineStyleRanges":[{"length":21,"offset":41,"style":"ITALIC"},{"length":7,"offset":69,"style":"ITALIC"},{"length":13,"offset":85,"style":"ITALIC"},{"length":12,"offset":215,"style":"ITALIC"}],"text":"В нашем случае, если выполняется условие commands = ['start'], будет вызвана функция start_command . В эту функцию будет передан объект сообщения (десериализованный тип сообщения ). После этого вы просто выполняете send_message в том же чате с указанным сообщением.","type":"unstyled","key":"bl86i"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Уф, это было легко, не так ли?","type":"unstyled","key":"e5jfm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"fphd9"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":42,"offset":0,"style":"BOLD"}],"text":"Шаг № 5: Создайте обработчик команд / help","type":"header-two","key":"bsfgu"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":6,"offset":40,"style":"ITALIC"}],"text":"Давайте добавим в наш обработчик команд / help встроенную кнопку, связывающую вашу учетную запись Telegram. Назовем кнопку «Написать разработчику».","type":"unstyled","key":"7e4du"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"@bot.message_handler(commands=['help'])","type":"blockquote","key":"1tkhf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"def help_command(message):","type":"blockquote","key":"4f9u2"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" keyboard = telebot.types.InlineKeyboardMarkup()","type":"blockquote","key":"ae8q2"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" keyboard.add(","type":"blockquote","key":"3mhm7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" telebot.types.InlineKeyboardButton(","type":"blockquote","key":"1k0sf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ‘Message the developer’, url='telegram.me/artiomtb'","type":"blockquote","key":"bscut"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" )","type":"blockquote","key":"5q23r"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" )","type":"blockquote","key":"5595n"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" bot.send_message(","type":"blockquote","key":"4iosi"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" message.chat.id,","type":"blockquote","key":"2pc74"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" '1) для получения списка доступных валют нажмите кнопку /exchange.\\n' + 2) Нажмите на интересующую вас валюту.\\n' + '3) Вы получите сообщение, содержащее информацию об источнике и целевых валютах,' + - цены покупки и продажи.\\n' + '4) Нажмите кнопку \"Обновить\", чтобы получить текущую информацию о запросе. ' + - Бот также покажет разницу между предыдущим и текущим обменными курсами.\\n' + '5) бот поддерживает встроенные функции. Введите @ < botusername> в любом чате и первые буквы валюты.', ","type":"blockquote","key":"cnrud"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" reply_markup=keyboard","type":"blockquote","key":"frbdp"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" )","type":"blockquote","key":"avsa9"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"bouqd"},{"data":{},"depth":0,"entityRanges":[{"key":3,"length":21,"offset":144},{"key":4,"length":27,"offset":185}],"inlineStyleRanges":[{"length":12,"offset":89,"style":"ITALIC"},{"length":12,"offset":115,"style":"ITALIC"}],"text":"Как вы можете видеть в приведенном выше примере, я использовал дополнительный параметр ( reply_markup ) для метода send_message . Метод получил InlineKeyboardMarkup, состоящий из одной кнопки InlineKeyboardButton с текстом: «Сообщение разработчику» и url = 'telegram.me / artiomtb'.","type":"unstyled","key":"6tn10"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Вышесказанное выглядит так:","type":"unstyled","key":"2436s"},{"data":{"image":{"id":"5f4b0b97da92f97bb5773435"}},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"\\","type":"atomic:image","key":"3dgcm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"efjst"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":45,"offset":0,"style":"BOLD"}],"text":"Шаг №6: Добавьте обработчик команд / exchange","type":"header-two","key":"6t9cq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":8,"offset":2,"style":"ITALIC"}],"text":"В / обмене команды обработчик отображает меню выбора валюты и встроенный бот клавиатуру , состоящее из 3 -х кнопок: USD, EUR и RUR (эти валюты поддерживаются банковским API).\n ","type":"unstyled","key":"fb464"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"@bot. message_handler (commands=['exchange']) def exchange_command(message): < br> keyboard = telebot. types.InlineKeyboardMarkup() keyboard.row( telebot. types.InlineKeyboardButton ('USD', callback_data= 'get-USD') ) keyboard.row( telebot. types.InlineKeyboardButton ('EUR', callback_data= 'get-EUR'), telebot. types.InlineKeyboardButton('RUR', callback_data= 'get-RUR') ) bot. send_message(message.chat.id, ' click on the selected currency:', reply_markup=keyboard)\n\n","type":"blockquote","key":"3gk23"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"tujq"},{"data":{},"depth":0,"entityRanges":[{"key":5,"length":13,"offset":127}],"inlineStyleRanges":[{"length":4,"offset":155,"style":"ITALIC"},{"length":23,"offset":176,"style":"ITALIC"},{"length":10,"offset":204,"style":"ITALIC"}],"text":"Позвольте мне объяснить, что такое callback-данные в InlineKeyboardButton. Когда пользователь нажимает эту кнопку, вы получите CallbackQuery (его параметр data будет содержать данные обратного вызова ) в getUpdates . Таким образом, вы будете точно знать, какую кнопку нажал пользователь, и обрабатывать ее соответствующим образом.","type":"unstyled","key":"4kda8"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":10,"offset":31,"style":"ITALIC"}],"text":"Кстати, вот как выглядит ответ / exchange :","type":"unstyled","key":"bacop"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"7l89f"},{"data":{"image":{"id":"5f4b0c58954d021184b1adf9"}},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"atomic:image","key":"1arh1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":54,"offset":0,"style":"BOLD"}],"text":"Шаг № 7: Напишите встроенный обработчик нажатия кнопки","type":"header-two","key":"2rd3f"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":29,"offset":51,"style":"ITALIC"}],"text":"pyTelegramBotAPI предлагает использовать декоратор @ bot.callback_query_handler, который передаст объект CallbackQuery во вложенную функцию.","type":"unstyled","key":"urak"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" @bot.callback_query_handler(func=lambda call: True)","type":"blockquote","key":"b9bjj"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"def iq_callback(query):","type":"blockquote","key":"7rgd1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" data = query.data","type":"blockquote","key":"akqja"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" if data.startswith('get-'):","type":"blockquote","key":"5lqb5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" get_ex_callback(query)","type":"blockquote","key":"8aslb"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"3t7et"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":15,"offset":18,"style":"ITALIC"}],"text":"Давайте реализуем get_ex_callback метод:","type":"unstyled","key":"d9nnv"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" def get_ex_callback(query):","type":"blockquote","key":"5jhna"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" bot.answer_callback_query(query.id)","type":"blockquote","key":"3d59d"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" send_exchange_result(query.message, query.data[4:])","type":"blockquote","key":"a2nod"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"4eqqq"},{"data":{},"depth":0,"entityRanges":[{"key":6,"length":9,"offset":183}],"inlineStyleRanges":[{"length":21,"offset":6,"style":"ITALIC"},{"length":19,"offset":131,"style":"ITALIC"}],"text":"Метод answer_callback_query требуется для удаления состояния загрузки, которое появляется при нажатии кнопки. Отправим сообщение в send_exchange_query . Вам нужно будет передать ему Сообщение и код валюты (вы можете получить его из query.data. Если это было, например, get-USD, то передайте USD).","type":"unstyled","key":"8hemo"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":20,"offset":10,"style":"ITALIC"}],"text":"Реализуем send_exchange_result :","type":"unstyled","key":"d352p"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" Def send_exchange_result (message, ex_code): bot. send_chat_action(message.chat.id, \"typing\") ex = pb. get_exchange(ex_code) bot.send a message( message. chat. ID serialize_ex (ex), reply_markup=get_update_keyboard(ex), parse_mode= 'HTML' ) ","type":"blockquote","key":"2nuqs"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"ceji0"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Это тоже довольно просто.","type":"unstyled","key":"9cskm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":7,"offset":139,"style":"ITALIC"},{"length":12,"offset":153,"style":"ITALIC"},{"length":12,"offset":258,"style":"ITALIC"},{"length":26,"offset":290,"style":"ITALIC"},{"length":19,"offset":326,"style":"ITALIC"}],"text":"Давайте сначала отправим состояние ввода в чат, чтобы бот отображал индикатор «набора текста», пока банковский API получает запрос. Теперь вызовем метод get_exchange из файла pb.py, который получит код валюты (например, USD). Вам также нужно будет вызвать в send_message два новых метода : serialize_ex, сериализатор валюты и get_update_keyboard (который возвращает клавиатуру к кнопкам «Обновить» и «Поделиться»).","type":"unstyled","key":"bf6go"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Def get_update_keyboard(ex):","type":"blockquote","key":"5ideg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" keyboard = telebot. types.InlineKeyboardMarkup()","type":"blockquote","key":"3jhk3"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" keyboard.row(","type":"blockquote","key":"1qgoq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" telebot. types.InlineKeyboardButton(","type":"blockquote","key":"celbl"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" \"Update\",","type":"blockquote","key":"f67t0"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" callback_data=JSON format.dump({","type":"blockquote","key":"488u4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" 't': 'u',","type":"blockquote","key":"6cvn1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" 'e': {","type":"blockquote","key":"52k70"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" Kommersant: ex [\"buy\"],","type":"blockquote","key":"a8i7t"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" \"C\": former ['sales'],","type":"blockquote","key":"94ksi"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" \"C\": former ['convertible currency']","type":"blockquote","key":"73q94"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"}","type":"blockquote","key":"99kd6"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" }). replace (' ',\")","type":"blockquote","key":"7gc23"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"),","type":"blockquote","key":"8p97"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" telebot. types.InlineKeyboardButton (\"share\", switch_inline_query=e ['convertible currency'])","type":"blockquote","key":"b0989"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":")","type":"blockquote","key":"2rl93"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" return the keyboard","type":"blockquote","key":"88tsi"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"epqah"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":19,"offset":10,"style":"ITALIC"},{"length":15,"offset":52,"style":"ITALIC"}],"text":"Запишем в get_update_keyboard текущие курсы валют в callback_data в формате JSON. JSON намеренно сжимается, поскольку максимально допустимый размер файла составляет 64 байта.","type":"unstyled","key":"6b8rc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":1,"offset":5,"style":"ITALIC"},{"length":1,"offset":28,"style":"ITALIC"}],"text":"Ключ t означает тип, а ключ e означает обмен. Остальное делается по тому же принципу.","type":"unstyled","key":"cjdd6"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":19,"offset":41,"style":"ITALIC"}],"text":"Кнопка «Поделиться» будет иметь параметр switch_inline_query . Нажатие кнопки предложит пользователю выбрать один из своих чатов, открыть этот чат и вставить имя пользователя бота и указанный встроенный запрос в поле ввода.","type":"unstyled","key":"4d121"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":12,"offset":31,"style":"ITALIC"},{"length":24,"offset":62,"style":"ITALIC"}],"text":"Затем давайте представим метод serialize_ex и вспомогательный serialize_exchange_diff, необходимый для отображения разницы между текущим и старым обменными курсами после нажатия кнопки «Обновить».","type":"unstyled","key":"fmuga"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"def serialize_ex(ex_json, diff=None):","type":"blockquote","key":"83kss"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" result = '' + ex_json['base_ccy'] + ' -> ' + ex_json['ccy'] + ':\\n\\n' + \\","type":"blockquote","key":"1lp21"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" 'Buy: ' + ex_json['buy']","type":"blockquote","key":"5ete4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" if diff:","type":"blockquote","key":"cau4d"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" result += ' ' + serialize_exchange_diff(diff['buy_diff']) + '\\n' + \\","type":"blockquote","key":"ek40m"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" 'Sell: ' + ex_json['sale'] + \\","type":"blockquote","key":"eq0rd"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ' ' + serialize_exchange_diff(diff['sale_diff']) + '\\n'","type":"blockquote","key":"fsj0j"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" else:","type":"blockquote","key":"7pkc4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" result += '\\nSell: ' + ex_json['sale'] + '\\n'","type":"blockquote","key":"7g911"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" return result","type":"blockquote","key":"34lfk"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"88eq1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"def serialize_exchange_diff(diff):","type":"blockquote","key":"20smt"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" result = ''","type":"blockquote","key":"cvk9g"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" if diff > 0:","type":"blockquote","key":"gahn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" result = '(' + str(diff) + ' $\"<img$ , 'sale_diff': }. Это произойдет во время сериализации, когда вы нажмете кнопку «Обновить». Он нам не понадобится при первом отображении курсов валют на экране.","type":"unstyled","key":"1k90a"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Вот как выглядит ответ бота при нажатии кнопки USD:","type":"unstyled","key":"7q15c"},{"data":{"image":{"id":"5f4b0d384ccdb914fbd6177c"}},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"atomic:image","key":"5d9hk"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":48,"offset":0,"style":"BOLD"}],"text":"Шаг № 8: Реализуйте обработчик кнопки обновления","type":"header-two","key":"dddt4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":11,"offset":83,"style":"ITALIC"}],"text":"Теперь вы готовы реализовать обработчик кнопки «Обновить». После дополнения метода iq_callback он будет выглядеть следующим образом:","type":"unstyled","key":"e41ek"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"@bot.callback_query_handler(func=lambda call: True)","type":"blockquote","key":"frpu3"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"def iq_callback(query):","type":"blockquote","key":"alr3t"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" data = query.data","type":"blockquote","key":"1i9m3"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" if data.startswith('get-'):","type":"blockquote","key":"377jq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" get_ex_callback(query)","type":"blockquote","key":"a4835"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" else:","type":"blockquote","key":"f6fje"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" try:","type":"blockquote","key":"e72o7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" if json.loads(data)['t'] == 'u':","type":"blockquote","key":"61gvc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" edit_message_callback(query)","type":"blockquote","key":"fbqfg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" except ValueError:","type":"blockquote","key":"8rqsm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" pass","type":"blockquote","key":"9diid"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":6,"offset":43,"style":"ITALIC"},{"length":7,"offset":52,"style":"ITALIC"},{"length":7,"offset":62,"style":"ITALIC"},{"length":16,"offset":106,"style":"ITALIC"},{"length":2,"offset":204,"style":"ITALIC"},{"length":21,"offset":247,"style":"ITALIC"}],"text":" Если данные обратного вызова начинаются с get- ' ( get-USD , get-EUR и так далее), тогда давайте вызовем get_ex_callback, как мы делали раньше. В противном случае попробуем разобрать JSON и получить его t- ключ. Если он равен «u», вызовите метод edit_message_callback . Реализуем это: ","type":"unstyled","key":"5furc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"def edit_message_callback(query):","type":"blockquote","key":"6sqrb"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" data = json.loads(query.data)['e']","type":"blockquote","key":"7n7j4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" exchange_now = pb.get_exchange(data['c'])","type":"blockquote","key":"8rsq3"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" text = serialize_ex(","type":"blockquote","key":"5eh99"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" exchange_now,","type":"blockquote","key":"f6cfa"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" get_exchange_diff(","type":"blockquote","key":"37g5h"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" get_ex_from_iq_data(data),","type":"blockquote","key":"fe172"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" exchange_now","type":"blockquote","key":"2itgj"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" )","type":"blockquote","key":"84gs6"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ) + '\\n' + get_edited_signature()","type":"blockquote","key":"fudps"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" if query.message:","type":"blockquote","key":"6ejr2"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" bot.edit_message_text(","type":"blockquote","key":"bl2qa"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" text,","type":"blockquote","key":"anp5u"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" query.message.chat.id,","type":"blockquote","key":"2eum6"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" query.message.message_id,","type":"blockquote","key":"5hbml"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" reply_markup=get_update_keyboard(exchange_now),","type":"blockquote","key":"ap259"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" parse_mode='HTML'","type":"blockquote","key":"d43lg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" )","type":"blockquote","key":"6jn14"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" elif query.inline_message_id:","type":"blockquote","key":"6n9et"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" bot.edit_message_text(","type":"blockquote","key":"c9mrv"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" text,","type":"blockquote","key":"71db1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" inline_message_id=query.inline_message_id,","type":"blockquote","key":"8qnt"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" reply_markup=get_update_keyboard(exchange_now),","type":"blockquote","key":"64kbo"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" parse_mode='HTML'","type":"blockquote","key":"3ivhc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" )","type":"blockquote","key":"6s05q"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ","type":"unstyled","key":"egmc6"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Как это работает? ","type":"unstyled","key":"9g8n5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":42,"offset":34,"style":"ITALIC"}],"text":"Загрузить текущий обменный курс ( exchange_now = pb.get_exchange (data ['c'] ).","type":"unordered-list-item","key":"dqjr8"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":4,"offset":87,"style":"ITALIC"},{"length":20,"offset":200,"style":"ITALIC"}],"text":"Сгенерируйте текст для нового сообщения, сериализуя текущий обменный курс с параметром diff , который вы получите с помощью новых методов (о них я напишу ниже). Также добавим подпись редактирования - get_edited_signature .","type":"unordered-list-item","key":"e6ak"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":18,"offset":15,"style":"ITALIC"}],"text":"Вызовите метод edit_message_text, если исходное сообщение является обычным. 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