code: def get_results(project_id, limit=100, offset=0, last_id=None):
      
      if last_id is not None:
          params = dict(limit=limit, last_id=last_id)
      else:
          params = dict(limit=limit, offset=offset)
          print(OFFSET_WARNING)
      params['project_id'] = project_id
      try:
          res = _pybossa_req('get', 'result',
                             params=params)
          if type(res).__name__ == 'list':
              return [Result(result) for result in res]
          else:
              return res
      except:  # pragma: no cover
          raise
docs: Return a list of results for a given project ID.
  
      :param project_id: PYBOSSA Project ID
      :type project_id: integer
      :param limit: Number of returned items, default 100
      :type limit: integer
      :param offset: Offset for the query, default 0
      :param last_id: id of the last result, used for pagination. If provided, offset is ignored
      :type last_id: integer
      :type offset: integer
      :returns: True -- the response status code