docs: def find_by_url(self, space_url, id_only=True):
          """
          Returns a space ID given the URL of the space.
  
          :param space_url: URL of the Space
          :param id_only: ?
          :return: space_id: Space url
          :rtype: str
          """
          resp = self.transport.GET(url='/space/url?%s' % urlencode({'url': space_url}))
          if id_only:
              return resp['space_id']
          return resp