AttributeError: module 'html.parser' has no attribute 'HTMLParseError'

[sentry-io]

Sentry Issue: GPODDERNET-FEEDS-95

KeyError: 'title'
  File "__init__.py", line 472, in handle_tag
    title = a["title"] if a["title"] else ""

SystemExit: 1
(7 additional frame(s) were not displayed)
...
  File "__init__.py", line 181, in handle_endtag
    self.handle_tag(tag, None, start=False)
  File "__init__.py", line 475, in handle_tag
    link_url(self, a["href"], "")
  File "__init__.py", line 444, in link_url
    self.o("]({url}{title})".format(url=escape_md(url), title=title))
  File "__init__.py", line 675, in o
    def o(self, data, puredata=False, force=False):
  File "gunicorn/workers/base.py", line 196, in handle_abort
    sys.exit(1)

AttributeError: module 'html.parser' has no attribute 'HTMLParseError'
(9 additional frame(s) were not displayed)
...
  File "feedservice/parse/feed.py", line 155, in get_episodes
    return [p.get_episode() for p in parser]
  File "feedservice/parse/feed.py", line 155, in <listcomp>
    return [p.get_episode() for p in parser]
  File "feedservice/parse/feed.py", line 169, in get_episode
    episode.description = self.get_description()
  File "feedservice/parse/models.py", line 29, in __setattr__
    value = self._text_processor.process(value)
  File "feedservice/parse/text.py", line 58, in process
    except (TypeError, html.parser.HTMLParseError):