https://bugzilla.wikimedia.org/show_bug.cgi?id=55283
Ricordisamoa ricordisamoa@openmailbox.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID
--- Comment #2 from Ricordisamoa ricordisamoa@openmailbox.org --- sectionencode() has been removed from compat: https://www.mediawiki.org/wiki/Special:Code/pywikipedia/9494
...and it never existed in core.