code: def list_containers_info(self, limit=None, marker=None):
          
          uri = ""
          qs = utils.dict_to_qs({"limit": limit, "marker": marker})
          if qs:
              uri += "%s?%s" % (uri, qs)
          resp, resp_body = self.api.method_get(uri)
          return resp_body
docs: Returns a list of info on Containers.
  
          For each container, a dict containing the following keys is returned:
          \code
              name - the name of the container
              count - the number of objects in the container
              bytes - the total bytes in the container