Data wrangling which is a core skill that everyone who works with data should be familiar with since so much of the world's data isn't clean.this includes:
1-Data gathering through Twitter or CSV or HTML
2-Assessing data and assess the dataset we just downloaded both visually and programmaticall
3-Data cleaning :cleaning data and use code to clean a few of the issues we identified while assessing.
4-Data visualizing and analysis through Python