Python Parse RSS Feed With No Dependencies

UPDATED ON FEB 8, 2022 : 185 words, 1 minute read — TIL

I recently wanted to parse an RSS feed as a part of a larger script. Luckily, that boils down to just working with regular-old XML. Despite the proliferation of great libraries like BeautifulSoup, whenever possible I try to stick to the standard library. Not that using Pipenv or another Python dependency tool is necessarily a ton of work, it just feels like excess overhead. Plus, it’s just fun to explore libs I haven’t had the pleasure of interacting with.

Parsing RSS with Python standard library 🔗︎

For my use case, I wanted to parse the RSS file, then pull data from the latest article as well as randomly select a few of the older pieces. The minidom module is our friend for this task, and as always a helpful Stack Overflow led the way .

from xml.dom import minidom
import random

FILE_PATH = 'public/index.xml'
rss_dom = minidom.parse(FILE_PATH)
article_items = rss_dom.getElementsByTagName('item')

article_data = []
for item in article_items:
    title = item.getElementsByTagName('title')[0].firstChild.nodeValue
    link = item.getElementsByTagName('link')[0].firstChild.nodeValue
    article_data.append({'title': title, 'link': link})

print('main', article_data[0])

featured = []
for i in range(0, NUM_FEATURED):
    rand = random.choice(article_data)


See Also