Beautifulsoup Xpath
can we use XPath with BeautifulSoup? – Stack Overflow
Nope, BeautifulSoup, by itself, does not support XPath expressions.
An alternative library, lxml, does support XPath 1. 0. It has a BeautifulSoup compatible mode where it’ll try and parse broken HTML the way Soup does. However, the default lxml HTML parser does just as good a job of parsing broken HTML, and I believe is faster.
Once you’ve parsed your document into an lxml tree, you can use the () method to search for elements.
try:
# Python 2
from urllib2 import urlopen
except ImportError:
from quest import urlopen
from lxml import etree
url = ”
response = urlopen(url)
htmlparser = MLParser()
tree = (response, htmlparser)
(xpathselector)
There is also a dedicated () module with additional functionality.
Note that in the above example I passed the response object directly to lxml, as having the parser read directly from the stream is more efficient than reading the response into a large string first. To do the same with the requests library, you want to set stream=True and pass in the object after enabling transparent transport decompression:
import
import requests
response = (url, stream=True)
= True
tree = ()
Of possible interest to you is the CSS Selector support; the CSSSelector class translates CSS statements into XPath expressions, making your search for td. empformbody that much easier:
from lxml. cssselect import CSSSelector
td_empformbody = CSSSelector(‘td. empformbody’)
for elem in td_empformbody(tree):
# Do something with these table cells.
Coming full circle: BeautifulSoup itself does have very complete CSS selector support:
for cell in (‘table#foobar td. empformbody’):
# Do something with these table cells.
How to use Xpath with BeautifulSoup ? – GeeksforGeeks
Prerequisites: BeautifulsoupIn this article, we will see how to use Xpath with BeautifulSoup. Getting data from an element on the webpage using lxml requires the usage of Xpaths. XPath works very much like a traditional file system Attention geek! Strengthen your foundations with the Python Programming Foundation Course and learn the basics. To begin with, your interview preparations Enhance your Data Structures concepts with the Python DS Course. And to begin with your Machine Learning Journey, join the Machine Learning – Basic Level CourseModule needed and installation:First, we need to install all these modules on our autifulSoup: Our primary module contains a method to access a webpage over install bs4lxml: Helper library to process webpages in python install lxmlrequests: Makes the process of sending HTTP requests output of the functionpip install requestsGetting data from an element on the webpage using lxml requires the usage of XPathXPath works very much like a traditional file access file 1, C:/File1Similarly, To access file 2, C:/Documents/User1/File2To find the XPath for a particular element on a page:Right-click the element in the page and click on on the element in the Elements on copy roachImport moduleScrap content from a webpageNow to use the Xpath we need to convert the soup object to an etree object because BeautifulSoup by default doesn’t support working with ever, lxml supports XPath 1. 0. It has a BeautifulSoup compatible mode where it’ll try and parse broken HTML the way Soup copy the XPath of an element we need to inspect the element and then right-click on it’s HTML and find the this, you can use the method available in etree class of lxml module to parse the value inside the concerned If XPath is not giving you the desired result copy the full XPath instead of XPath and the rest other steps would be the below is an example to show how Xpath can be used with BeautifulsoupProgram:Python3from bs4 import BeautifulSoupfrom lxml import etreeimport requestsHEADERS = ({‘User-Agent’: ‘Mozilla/5. 0 (X11; Linux x86_64) AppleWebKit/537. 36 (KHTML, like Gecko) Chrome/44. 2403. 157 Safari/537. 36’, ‘Accept-Language’: ‘en-US, en;q=0. 5’})webpage = (URL, headers=HEADERS)soup = BeautifulSoup(ntent, “”)dom = (str(soup))print((‘//*[@id=”firstHeading”]’)[0])Output:Nike, Inc.
can we use XPath with BeautifulSoup? – Stack Overflow
Nope, BeautifulSoup, by itself, does not support XPath expressions.
An alternative library, lxml, does support XPath 1. 0. It has a BeautifulSoup compatible mode where it’ll try and parse broken HTML the way Soup does. However, the default lxml HTML parser does just as good a job of parsing broken HTML, and I believe is faster.
Once you’ve parsed your document into an lxml tree, you can use the () method to search for elements.
try:
# Python 2
from urllib2 import urlopen
except ImportError:
from quest import urlopen
from lxml import etree
url = ”
response = urlopen(url)
htmlparser = MLParser()
tree = (response, htmlparser)
(xpathselector)
There is also a dedicated () module with additional functionality.
Note that in the above example I passed the response object directly to lxml, as having the parser read directly from the stream is more efficient than reading the response into a large string first. To do the same with the requests library, you want to set stream=True and pass in the object after enabling transparent transport decompression:
import
import requests
response = (url, stream=True)
= True
tree = ()
Of possible interest to you is the CSS Selector support; the CSSSelector class translates CSS statements into XPath expressions, making your search for td. empformbody that much easier:
from lxml. cssselect import CSSSelector
td_empformbody = CSSSelector(‘td. empformbody’)
for elem in td_empformbody(tree):
# Do something with these table cells.
Coming full circle: BeautifulSoup itself does have very complete CSS selector support:
for cell in (‘table#foobar td. empformbody’):
# Do something with these table cells.
Frequently Asked Questions about beautifulsoup xpath
Can BeautifulSoup use XPath?
Nope, BeautifulSoup, by itself, does not support XPath expressions. An alternative library, lxml, does support XPath 1.0. It has a BeautifulSoup compatible mode where it’ll try and parse broken HTML the way Soup does.Jul 13, 2012
How do you find XPath in BeautifulSoup?
To find the XPath for a particular element on a page:Right-click the element in the page and click on Inspect.Right-click on the element in the Elements Tab.Click on copy XPath.Mar 16, 2021
What is selenium BeautifulSoup?
When used together, Selenium and Beautiful Soup are powerful tools that allow the user to web scrape data efficiently and quickly.Mar 14, 2021
