1. install python
2. install python plugin from microsfoft in vscode
3. install: pip install pipenv to use pipenv commands
4. create a virtual environment for python: pipenv shell this command inside the folder you want, is like npm, will create a Pipfile to handle python packages
5. inside the environment: pipenv install pylint autopep8 --dev install 2 python dependencies as dev dependencies
6. install lxml dependency: pipenv install lxml

To use css selector on web scraping, we need to install pipenv cssselect To try out CSS selector visit https://try.jsoup.org/

Visit https://scrapinghub.github.io/xpath-playground/ to try out XPath //h1 will search any