Telethon/telethon_examples/print_updates.py

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#!/usr/bin/env python3
# A simple script to print all updates received
from getpass import getpass
from os import environ
# environ is used to get API information from environment variables
# You could also use a config file, pass them as arguments,
# or even hardcode them (not recommended)
from telethon import TelegramClient
from telethon.errors import SessionPasswordNeededError
def main():
session_name = environ.get('TG_SESSION', 'session')
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user_phone = environ['TG_PHONE']
client = TelegramClient(session_name,
int(environ['TG_API_ID']),
environ['TG_API_HASH'],
proxy=None,
update_workers=4)
print('INFO: Connecting to Telegram Servers...', end='', flush=True)
client.connect()
print('Done!')
if not client.is_user_authorized():
print('INFO: Unauthorized user')
client.send_code_request(user_phone)
code_ok = False
while not code_ok:
code = input('Enter the auth code: ')
try:
code_ok = client.sign_in(user_phone, code)
except SessionPasswordNeededError:
password = getpass('Two step verification enabled. Please enter your password: ')
code_ok = client.sign_in(password=password)
print('INFO: Client initialized succesfully!')
client.add_update_handler(update_handler)
input('Press Enter to stop this!\n')
def update_handler(update):
print(update)
print('Press Enter to stop this!')
if __name__ == '__main__':
main()