'Returns the message related to modifying discussion topics.'

def get_divide_discussions_message(self, key, msg_type='confirmation'):

    title_css = ('%s    .message-%s    .message-title' % (self.discussion_form_selectors[key], msg_type))
    EmptyPromise((lambda : self.q(css=self._bounded_selector(title_css))), 'Waiting    for    message    to    appear').fulfill()
    message_title = self.q(css=self._bounded_selector(title_css))
    if (len(message_title.results) == 0):
        return ''
    return message_title.first.text[0]
