code: def testStartAfterSchedule(self):
      scheduler = ScheduledHyperParamSetter(
          ObjAttrParam(self._param_obj, ParamObject.PARAM_NAME),
          [(10, 0.3), (20, 0.4), (30, 0.5)],
          set_at_beginning=False,
      )
      history = self._create_trainer_with_scheduler(
          scheduler, 1, 92, starting_epoch=90
      )
      self.assertEqual(len(history), 0)
  
imports: import unittest
  from ..compat import tfv1
  from ..utils import logger
  from ..train.trainers import NoOpTrainer
  from ..input_source import DummyConstantInput
  from .param import ScheduledHyperParamSetter, ObjAttrParam
label_desc: Use image node_id 6 for calling the ScheduledHyperParamSetterTest obj's underlying member method code with example usage: obj.testStartAfterSchedule() without return types