code: def test_get_sequence_id(self):
      self.assertEqual(nni.get_sequence_id(), 0)
  
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 7 for calling the TrialTestCase obj's underlying member method code with example usage: obj.test_get_sequence_id() without return types