'Add updates to the course, if any are configured.'

def _install_course_updates(self):

    url = (((STUDIO_BASE_URL + '/course_info_update/') + self._course_key) + '/')
    for update in self._updates:
        (date, content) = update
        payload = json.dumps({'date': date, 'content': content})
        response = self.session.post(url, headers=self.headers, data=payload)
        if (not response.ok):
            raise FixtureError('Could    not    add    update    to    course:    {0}    with    {1}.        Status    was    {2}'.format(update, url, response.status_code))
