: A Python library used for pulling data out of HTML and XML files (often used in web scraping).
(e.g., in a textbook, a GitHub repo, or a work project?)
It's possible there might be a typo in the name. Could you be looking for one of these similar terms?
: A popular free and open-source file compression program.
I'd be happy to write that informative paper for you once we nail down the correct subject!
(e.g., is it for coding, data compression, or a specific industry?)