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Can XPath Be Integrated with BeautifulSoup?
BeautifulSoup, an HTML parsing library, enables users to retrieve specific tags using methods like findAll. However, it lacks support for XPath expressions.
Enter lxml
lxml, an alternative library, provides XPath support and features a BeautifulSoup-compatible mode. lxml's standard HTML parser performs comparably to BeautifulSoup in handling broken HTML and potentially offers faster processing.
To employ lxml's XPath capabilities:
Example with lxml and Request Library
import lxml.html import requests url = "http://www.example.com/servlet/av/ResultTemplate=AVResult.html" response = requests.get(url, stream=True) response.raw.decode_content = True tree = lxml.html.parse(response.raw) tree.xpath(xpathselector)
CSS Selector Support with lxml
The CSSSelector class translates CSS syntax into XPath expressions, simplifying the search for specific elements.
from lxml.cssselect import CSSSelector td_empformbody = CSSSelector('td.empformbody') for elem in td_empformbody(tree): # Process found elements.
CSS Selector Support with BeautifulSoup
BeautifulSoup natively offers comprehensive CSS selector support, allowing the same functionality as lxml's CSSSelector class:
for cell in soup.select('table#foobar td.empformbody'): # Process found elements.
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