code: def test_get_next_parameter(self):
      self.assertEqual(nni.get_next_parameter(), self._trial_params)
  
imports: import nni
  import nni.trial
  from nni.runtime.trial_command_channel import get_default_trial_command_channel, set_default_trial_command_channel
  import numpy
  from unittest import TestCase, main
  from .helper.trial_command_channel import TestHelperTrialCommandChannel
label_desc: Use image node_id 3 for calling the TrialTestCase obj's underlying member method code with example usage: obj.test_get_next_parameter() without return types