First, get bot token from @BotFather.
Create bot_token.py file and insert BOT_TOKEN = 'your_token_here' and change your_token_here for token that @BotFather gave you.
Install all dependencies used in main.py and run script.
As long as script runs, bot works.
We had small chat for leetcoders, and got spammed sometimes, so I decided to make this bot.
I am JS dev. This bot was created in one day by person who NEVER programmed in python.
Today, 05/09/2020 I just watched some python videos (Derek) and googled how to make bot, that's it :)