Ultimate CSS Selector Cheatsheet for HTML Parsing
Ultimate companion for HTML parsing using CSS selectors. This cheatsheet contains all syntax explanations with interactive examples.
Python has several popular packages that can parse HTML using CSS selectors.
The most popular one is BeautifulSoup which can execute CSS selectors through the select() and select_one() methods:
from bs4 import BeautifulSoup
soup = BeautifulSoup("""
<a>link 1</a>
<a>link 2</a>
""")
print(soup.select_one('a'))
"<a>link 1</a>"
print(soup.select('a'))
["<a>link 1</a>", "<a>link 2</a>"]
Another popular package is parsel (also used by scrapy) which can execute CSS selectors through the css() method:
from parsel import Selector
soup = Selector("""
<a>link 1</a>
<a>link 2</a>
""")
print(soup.css('a').get())
"<a>link 1</a>"
print(soup.css('a').getall())
["<a>link 1</a>", "<a>link 2</a>"]
Ultimate companion for HTML parsing using CSS selectors. This cheatsheet contains all syntax explanations with interactive examples.
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