How to Build a Telegram Bot > 자유게시판

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With over 2 billion of monthly active users, Telegram has become a widely used messaging platform, and building a Telegram bot can be an effective way to automate tasks, provide customer support, or simply enhance the user experience. In this article, we will explore how to build a Telegram bot using Python.

To start building a Telegram bot, you will need to have a Python 3.8 installation and the Py Telegram bot library, also known as telegram-bot. You can install this library using easy_install:

easy_install telegram-bot

Next, you will need to get an API token from BotFather, a bot provided by Telegram to help you create new bots. Follow these steps to get an API token from BotFather:

1. Open Telegram and start a conversation with Telegram Bot Creator.
   
2. When Telegram Bot API prompts you to choose a command, type 'createbot' and follow the instructions.
   
3. Enter a name and username for your bot.
   
4. BotFather will provide you with an API token, which you should keep confidential.
   
   

Now that you have an API token, let's move on to building the bot. Create a new Python file and 飞机中文包 import the necessary libraries:

import telegram.ext
from logging import Logger

Next, create a Telegram object using your API token:

Telegram = Updater('INSERT_API_TOKEN_HERE')

Replace 'INSERT_API_TOKEN_HERE' with your actual API token.

To handle incoming messages, you will need to define some handlers. In this example, we will create handlers for the 'start' commands as well as any non-command messages:

def hello(update, context):
context.bot.send_message(chat_id=update.effective_chat.id, text='Welcome to my bot')

Now that we have defined our handlers, let's create a dispatcher that will handle incoming messages:

message_dispatcher = updater

We also need to define two handlers to handle the 'ping' commands, as well as any non-command messages:

start_handler = CommandHandler('start', start)
message_handler = Filters.regex('hello')

Lastly, let's add these handlers to the dispatcher:

dispatcher.add_handler(ping_handler)
dispatcher.add_handlers([start_handler, help_handler, message_handler])

Finally, let's start the bot by calling the 'run' method on the updater object:

updater.start

At this point, your bot should be up and running, and you should be able to see how it responds by sending messages to the bot and checking the chat logs to see how the bot responds.

Note that this is a example example, and you may want to add more functionality such as command parsing to make your bot more efficient.

In conclusion, building a Telegram bot in Python is a simple process. With the tgbot library and a few lines of code, you can get started to engage with users, or simply play around with. Remember to keep your bot secure and to update your bot.