Installation

Python script to screen scrape a web page?

jambajuice
Communicator

I've been experimenting with lookup tables and I'd like to try using an external lookup command. The goal is to extract data from a web page. I've never done any programming in python and the little bit of research I've done is pretty daunting.

All the script needs to do is read the HTML of a web page where the link includes a field value from the event, such as www.externalsite.com/$event_code

Can anyone point me to some python examples that will accomplish this?

Thanks.

Tags (1)
0 Karma

gkanapathy
Splunk Employee
Splunk Employee

I don't have one, but I would recommend if you're using Python, you use the Beautiful Soup HTML parsing library, which is specifically intended for this. The standard library's HtmlParser and htmllib are rather less robust:

http://www.crummy.com/software/BeautifulSoup/

The other side of this is that you need to fetch the HTML page using an HTTP library. For this, the standard Python httplib is fine.

dwaddle
SplunkTrust
SplunkTrust

Beautiful Soup is most awesome

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Federated Search for Snowflake Is Now Generally Available on Splunk Cloud Platform

Unlocking Data-In-Place Search Across Splunk and Snowflake  Enterprise data is increasingly distributed across ...

Help Us Build Better Splunk Regex Puzzles (And Win Prizes!)

If you’ve spent any time in the Splunk Community Slack, you’ve likely seen our resident Splunk Trust ...

Fuel Your Journey: What’s Waiting for You at the .conf26 Acceleration Station

Navigating the show floor at .conf26 isn't just about keynotes and technical breakout sessions; it's also ...