code: def read(self, count=None, block=None):
          
          resp = super(TimeSeries, self).read(count, block)
          return xread_to_messages(resp)
docs: Read unseen messages from all streams in the consumer group. Wrapper
          for :py:class:`Database.xreadgroup` method.
  
          :param int count: limit number of messages returned
          :param int block: milliseconds to block, 0 for indefinitely.
          :returns: a list of :py:class:`Message` objects