check this old guide with pics that still works
#or read here the steps here
Open telegram
Search Bottom for ( BotFather )
or
START Dialog
/newbot
Write the Name for your Bot
Someprivate1234:token123456
Click on the Bot-name created and add some description.
for more commands and setup
/help
Here is done you have created one Telegram bot. take the token file and bot name and saved for later.
SEARCH YOUR BOT AND OPEN CHAT WITH THE BOT
Important said hi or others words , is important start chat and send the msg to the telegram bot to can get the good chat-id and leave telegram chat open.
Open terminal
$ sudo apt install python-pip
$ sudo pip install python-telegram-handler
$ sudo python -m telegram_handler <your token here>
=Telegram CHAT ID
CONGRATULATIONS
Now you have One TelegramBot with Token and CHAT-ID
For more info about telegram bot
https://core.telegram.org/bots#6-botfather
Github repo
https://github.com/sashgorokhov/python-telegram-handler
Enjoy your bot.