code: def get_dilbert(self):
      def run(session):
          if self.redefine_colprop:
              person_attribute_name = "person_name"
          else:
              person_attribute_name = "name"
  
          dilbert = (
              session.query(Engineer)
              .filter_by(**{person_attribute_name: "dilbert"})
              .one()
          )
          return dilbert
  
      return run
  
imports: from sqlalchemy import exc
  from sqlalchemy import ForeignKey
  from sqlalchemy import Integer
  from sqlalchemy import String
  from sqlalchemy import Table
  from sqlalchemy import testing
  from sqlalchemy.orm import polymorphic_union
  from sqlalchemy.orm import relationship
  from sqlalchemy.orm import Session
  from sqlalchemy.testing import assert_raises
  from sqlalchemy.testing import eq_
  from sqlalchemy.testing import fixtures
  from sqlalchemy.testing import is_
  from sqlalchemy.testing.entities import ComparableEntity
  from sqlalchemy.testing.fixtures import fixture_session
  from sqlalchemy.testing.schema import Column
label_desc: Use image node_id 3 for calling the RoundTripTest obj's underlying member method code with example usage: obj.get_dilbert() and returns: run, dilbert