Where is it? Find the tutorial here.
What is it? A tutorial that walks you through building a simple Telegram Bot using Python. At first, the bot will simply echo back any message sent to it, but will be extended to add a database and persist information across chat sessions.
What you need to follow? Some basic Python knowledge and you should be comfortable with running commands in a Linux Shell, a MacOS Terminal, or a Windows Command Prompt. You will also need to install Python packages using the pip package manager (or conda if you're more comfortable with that).