Here is the markdown description of the course:

# Python for OSINT. 21-day course for beginners
### Who Is This Course For?
For followers of my Twitter account and those who are professionally involved or just interested in open data investigations and research.

### Who should avoid this course?
Those who have never done OSINT and are going to do OSINT. This course consists mostly of specialized topics related to investigation and data collection.

### How to take this course
Read one lesson each day thoughtfully and try every day to think about how you could apply what you have learned to your investigations. If you happen to miss a day or even a week, please don't scold yourself for it, but just continue the course day by day.

# Table of Contents
### Day 0. Preparing for work
### Day 1. Run the first script
### ...
### Day 21. Tools to help you work with code

# What to do next
Download book with lessons here: [Python for OSINT. 21 day course for beginners.pdf](https://github.com/cipher387/python-for-OSINT-21-days/raw/main/Python%20for%20OSINT.%2021%20day%20course%20for%20beginners.pdf)

> Visit python for OSINT 21 days Website <