PyWikibot [1] is a Python-based framework to write bots for MediaWiki. There are currently 2 versions of pywikibot currently used: - version 1.0 (also known as pywikibot-compat) is the legacy version - version 2.0 (also known as pywikibot-core) is a rewrite of the original framework, focusing solely on MediaWiki wikis with an API (version 1.14 or newer) and offering an improved internal architecture.

There are a number of scripts used by various robot operators that were used in pywikibot-compat but have not yet been adapted to work with pywikibot-core. One of those is unusedfiles.py, which is used to change one image to another or remove an image entirely.. You can find information about how to convert the script on [2], [3]. Patches can be submited through the gerrit uploader [4] (you need a MediaWiki.org account). More documentation on gerrit can be found at [5].

In order for this task to be considered completed, your patch needs to be reviewed and merged in the repository. Please allow at least 12h for this to happen. See also the bug report at [6]

After you have successfully claimed this task in Google Melange please do use the bug report [6] in Bugzilla for communication instead of Google Melange. This allows more PWB developers to be reached! General development questions can be asked on the Pywikibot mailing list and the #pywikipediabot IRC channel.

Students are required to read Wikimedia's general instructions first.

[1] https://www.mediawiki.org/wiki/Manual:Pywikibot [2] https://www.mediawiki.org/wiki/Manual:Pywikibot/2.0/Conversion [3] https://www.mediawiki.org/wiki/Manual:Pywikibot/i18n_conversion [4] https://tools.wmflabs.org/gerrit-patch-uploader/ [5] http://www.mediawiki.org/wiki/Manual:Pywikipediabot/Gerrit

[6] https://bugzilla.wikimedia.org/show_bug.cgi?id=57322