def create_external_feed(self, url, **kwargs):
from canvasapi.external_feed import ExternalFeed<EOL>response = self._requester.request(<EOL>'<STR_LIT:POST>',<EOL>'<STR_LIT>'.format(self.id),<EOL>url=url,<EOL>_kwargs=combine_kwargs(**kwargs)<EOL>)<EOL>return ExternalFeed(self._requester, response.json())<EOL>
Create a new external feed for the group.

:calls: `POST /api/v1/groups/:group_id/external_feeds \
<https://canvas.instructure.com/doc/api/announcement_external_feeds.html#method.external_feeds.create>`_

:param url: The urlof the external rss or atom feed
:type url: str
:rtype: :class:`canvasapi.external_feed.ExternalFeed`