def preview_html(self, html):
response = self._requester.request(<EOL>'<STR_LIT:POST>',<EOL>'<STR_LIT>'.format(self.id),<EOL>html=html<EOL>)<EOL>return response.json().get('<STR_LIT:html>', '<STR_LIT>')<EOL>
Preview HTML content processed for this course.

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

:param html: The HTML code to preview.
:type html: str
:rtype: str