code: def run(self):
      self.dump(self.param1, "out1")
      self.dump(self.param2, "out2")
  
imports: import logging
  import os
  import unittest
  from copy import copy
  import luigi
  import luigi.mock
  import gokart
  from gokart.build import GokartBuildError, LoggerConfig
label_desc: Use image node_id 2 for calling the _DummyTaskTwoOutputs obj's underlying member method code with example usage: obj.run() without return types