sgmllib is deprecated

[city-in-the-sky]

sgmllib is deprecated, update with HTMLParser or htmllib.

[smonami]

So in our codebase, sgmllib has been used in web/init.py , feed/feedparser.py and soup/BeautifulSoup.py.
I believe we just want to remove sgmllib from our web package right?
Other two are third party packages so not sure.

[hayd]

I think sgmllib is only used in pattern to create an HtmlParser (in web/__init__.py), python 3 ships with one of these in html.parser (perhaps this can "just work" or needs a small api change) as you say. That is, just keep sgmlib for python 2.

I ripped out feedparser and soup as deps which makes it easier for pattern going forward in the pattern3 branch (specifically we don't need to care about fixing feedparser/soup with sgmlib, they've already done it).

[markus-beuckelmann]

I think sgmllib is only used in pattern to create an HtmlParser (in web/init.py), python 3 ships with one of these in html.parser (perhaps this can "just work" or needs a small api change) as you say.

For future reference: This is exactly what I ended up doing (see commit da00fff), seems to work fine.