Extract data from a web page with Python

How to get data from a web page Here

Extract data from a web page with a regular expression

Use the re module of the standard library. Official documentation

import re
from html import unescape
from urllib.parse import urljoin

#Get html data from a web page

for partial_html in re.findall(Regular expressions):
#Get specific information with regular expression from the acquired information
#In regular expression, re.search()do

Extract data from a web page with lxml

What is lxml

Python pine for libxml2 and libxslt, well-known libraries for XML processing written in C. Official documentation

import lxml.html

a =Read html file
html = a.getroot()

#Convert all a elements to href attribute to absolute URL based on the URL of the argument
html.make_link_absolute(URL)

for b in html.cssselect(Specify the element with the CSS selector):
#Get element

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