Lucas_Werkmeister_WMDE created this task.
Lucas_Werkmeister_WMDE added projects: Wikidata, Regression.
Restricted Application added a subscriber: Aklapper.
TASK DESCRIPTION
Most namespaces on Wikidata are no longer declaring the `defaultcontentmodel`
in action=query+meta=siteinfo+siprop=namespaces, e.g. the main (Item) namespace:
$ curl -s
'https://www.wikidata.org/w/api.php?action=query&meta=siteinfo&siprop=namespaces&formatversion=2&format=json'
| jq '.query.namespaces["0"]'
{
"id": 0,
"case": "first-letter",
"name": "",
"subpages": false,
"content": true,
"nonincludable": false
}
In fact, only four namespaces still declare it:
$ curl -s
'https://www.wikidata.org/w/api.php?action=query&meta=siteinfo&siprop=namespaces&formatversion=2&format=json'
| jq '.query.namespaces | .[] | select(has("defaultcontentmodel")) | { id,
canonical, defaultcontentmodel }'
{
"id": 640,
"canonical": "EntitySchema",
"defaultcontentmodel": "EntitySchema"
}
{
"id": 641,
"canonical": "EntitySchema talk",
"defaultcontentmodel": "wikitext"
}
{
"id": 2302,
"canonical": "Gadget definition",
"defaultcontentmodel": "GadgetDefinition"
}
{
"id": 2600,
"canonical": "Topic",
"defaultcontentmodel": "flow-board"
}
One outcome of this is that Pywikibot refuses to operate on Wikidata, since
it thinks the Item entity type isn’t supported:
>>> import pywikibot
>>> site = pywikibot.Site("wikidata", "wikidata")
>>> item = pywikibot.ItemPage(site, "Q42")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/luwe/git/pywikibot/core/pywikibot/page/__init__.py", line
3900, in __init__
ns = site.item_namespace
File "/home/luwe/git/pywikibot/core/pywikibot/site/_datasite.py", line
91, in item_namespace
self._item_namespace = self.get_namespace_for_entity_type('item')
File "/home/luwe/git/pywikibot/core/pywikibot/site/_datasite.py", line
78, in get_namespace_for_entity_type
raise EntityTypeUnknownError(
pywikibot.exceptions.EntityTypeUnknownError: DataSite("wikidata",
"wikidata") does not support entity type "item"
TASK DETAIL
https://phabricator.wikimedia.org/T288724
EMAIL PREFERENCES
https://phabricator.wikimedia.org/settings/panel/emailpreferences/
To: Lucas_Werkmeister_WMDE
Cc: Lucas_Werkmeister_WMDE, Aklapper, Invadibot, maantietaja, Akuckartz,
Nandana, Lahi, Gq86, GoranSMilovanovic, Jayprakash12345, QZanden, LawExplorer,
_jensen, rosalieper, Scott_WUaS, Wong128hk, Wikidata-bugs, aude, Mbch331
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