PyTGram
PyTGram is python library to create Telegram Bot based on Twisted.
Installing
Prerequisites:
- Python 3.x
You may need to install additional packages, depending on your operating system:
- Debian/Ubuntu:
$ sudo apt-get install python3-dev libffi-dev libssl-dev
- RHEL/CentOS (for python 3.6):
$ sudo yum install python36u-devel openssl-devel $ sudo yum group install "Development Tools"
- FreeBSD:
$ pkg install ca_root_nss
You can install pytgram using pip:
$ pip install pytgram
Usage
Webhook setup
from pytgram import set_webhook
set_webhook('bot_token', 'https://example.com')If you use self-signed certificate - the pass path to it:
from pytgram import set_webhook
set_webhook('bot_token', 'https://example.com', 'path/to/cert.pem')Creating a simple bot
import sys
from twisted.python import log
from twisted.internet import reactor, ssl
from twisted.internet.defer import inlineCallbacks
from pytgram import TelegramBot, MessageHandler, web_hook
bot = TelegramBot('bot_token')
@MessageHandler(content=['text'])
@inlineCallbacks
def text_handler(message):
result = yield bot.send_message(chat_id=message.chat.id,
text=message.text[::-1])
print(result)
@MessageHandler(command=['start'])
@inlineCallbacks
def start_handler(message):
result = yield bot.send_message(chat_id=message.chat.id,
text='Received command "start"')
print(result)
def main():
log.startLogging(sys.stdout)
ssl_context = ssl.DefaultOpenSSLContextFactory('ssl/secret.key',
'ssl/cert.pem')
# If want use reverse proxy, then replace listenSSL on listenTCP.
reactor.listenSSL(443, web_hook(bot.token), ssl_context)
reactor.run()
if __name__ == '__main__':
main()If you want to use polling mode, you can do it like that:
import sys
from twisted.python import log
from twisted.web.server import Site
from twisted.web.resource import Resource
from twisted.internet import reactor
from twisted.internet.defer import inlineCallbacks
from pytgram import TelegramBot, MessageHandler, polling
bot = TelegramBot('bot_token')
@MessageHandler(content=['text'])
@inlineCallbacks
def text_handler(message):
result = yield bot.send_message(chat_id=message.chat.id,
text=message.text[::-1])
print(result)
@MessageHandler(command=['start'])
@inlineCallbacks
def start_handler(message):
result = yield bot.send_message(chat_id=message.chat.id,
text='Received command "start"')
print(result)
def main():
log.startLogging(sys.stdout)
reactor.listenTCP(8080, Site(Resource()))
polling(bot, interval=10)
reactor.run()
if __name__ == '__main__':
main()
