Getting ready

Let's start examining CSS selectors using the same start up code we used in the last recipe.  These code snippets are also in the 02/04_css_selectors.py.

In [1]: from lxml import html
   ...: import requests
   ...: page_html = requests.get("http://localhost:8080/planets.html").text
   ...: tree = html.fromstring(page_html)
   ...: