code: def get_all_tags(self, filters=None, max_records=None, next_token=None):
          
          params = {}
          if max_records:
              params['MaxRecords'] = max_records
          if next_token:
              params['NextToken'] = next_token
          return self.get_list('DescribeTags', params,
                               [('member', Tag)])
docs: Lists the Auto Scaling group tags.
  
          This action supports pagination by returning a token if there are more
          pages to retrieve. To get the next page, call this action again with             the returned token as the NextToken parameter.
  
          :type filters: dict
          :param filters: The value of the filter type used to identify
              the tags to be returned.  NOT IMPLEMENTED YET.
  
          :type max_records: int
          :param max_records: Maximum number of tags to return.
  
          :rtype: list
          :returns: List of :class:`boto.ec2.autoscale.tag.Tag`
              instances.