Python Web Scraping: Extract and display all the header tags from en.wikipedia.org/wiki/Main_Page

Last update on December 21 2024 07:49:20 (UTC/GMT +8 hours)

Write a Python program to extract and display all the header tags from en.wikipedia.org/wiki/Main_Page.

Sample Solution:

Python Code:

from urllib.request import urlopen
from bs4 import BeautifulSoup
html = urlopen('https://en.wikipedia.org/wiki/Main_Page')
bs = BeautifulSoup(html, "html.parser")
titles = bs.find_all(['h1', 'h2','h3','h4','h5','h6'])
print('List all the header tags :', *titles, sep='\n\n')

Sample Output:

List all the header tags :

<h1 class="firstHeading" id="firstHeading" lang="en">Main Page</h1>

<h2 id="mp-tfa-h2" style="margin:0.5em; background:#cef2e0; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #a3bfb1; color:#000; padding:0.2em 0.4em;"><span id="From_today.27s_featured_article"></span><span class="mw-headline" id="From_today's_featured_article">From today's featured article</span></h2>

<h2 id="mp-dyk-h2" style="clear:both; margin:0.5em; background:#cef2e0; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #a3bfb1; color:#000; padding:0.2em 0.4em;"><span class="mw-headline" id="Did_you_know...">Did you know...</span></h2>

<h2 id="mp-itn-h2" style="margin:0.5em; background:#cedff2; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; color:#000; padding:0.2em 0.4em;"><span class="mw-headline" id="In_the_news">In the news</span></h2>

<h2 id="mp-otd-h2" style="clear:both; margin:0.5em; background:#cedff2; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; color:#000; padding:0.2em 0.4em;"><span class="mw-headline" id="On_this_day">On this day</span></h2>

<h2 id="mp-tfl-h2" style="margin:0.5em; background:#f2cedd; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #bfa3af; color:#000; padding:0.2em 0.4em"><span id="From_today.27s_featured_list"></span><span class="mw-headline" id="From_today's_featured_list">From today's featured list</span></h2>

<h2 id="mp-tfp-h2" style="margin:0.5em; background:#ddcef2; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #afa3bf; color:#000; padding:0.2em 0.4em"><span id="Today.27s_featured_picture"></span><span class="mw-headline" id="Today's_featured_picture">Today's featured picture</span></h2>

<h2 id="mp-other" style="margin:0.5em; background:#eeeeee; border:1px solid #ddd; color:#222; padding:0.2em 0.4em; font-size:120%; font-weight:bold; font-family:inherit;"><span class="mw-headline" id="Other_areas_of_Wikipedia">Other areas of Wikipedia</span></h2>

<h2 id="mp-sister" style="margin:0.5em; background:#eeeeee; border:1px solid #ddd; color:#222; padding:0.2em 0.4em; font-size:120%; font-weight:bold; font-family:inherit;"><span id="Wikipedia.27s_sister_projects"></span><span class="mw-headline" id="Wikipedia's_sister_projects">Wikipedia's sister projects</span></h2>

<h2 id="mp-lang" style="margin:0.5em; background:#efefef; border:1px solid #ddd; color:#222; padding:0.2em 0.4em; font-size:120%; font-weight:bold; font-family:inherit;"><span class="mw-headline" id="Wikipedia_languages">Wikipedia languages</span></h2>

<h2>Navigation menu</h2>

<h3 id="p-personal-label">Personal tools</h3>

<h3 id="p-namespaces-label">Namespaces</h3>

<h3 id="p-variants-label">
<span>Variants</span>
</h3>

<h3 id="p-views-label">Views</h3>

<h3 id="p-cactions-label"><span>More</span></h3>

<h3>
<label for="searchInput">Search</label>
</h3>

<h3 id="p-navigation-label">Navigation</h3>

<h3 id="p-interaction-label">Interaction</h3>

<h3 id="p-tb-label">Tools</h3>

<h3 id="p-coll-print_export-label">Print/export</h3>

<h3 id="p-wikibase-otherprojects-label">In other projects</h3>

<h3 id="p-lang-label">Languages</h3>
 

Flowchart:

Python Code Editor:

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