'Set up `self.url_path` on instantiation, since it dynamically
reflects the current team.'

def __init__(self, browser, course_id, team=None):

    super(TeamPage, self).__init__(browser, course_id)
    self.team = team
    if self.team:
        self.url_path = 'teams/#teams/{topic_id}/{team_id}'.format(topic_id=self.team['topic_id'], team_id=self.team['id'])
