code: def test_resumed_trigger(self):
      trigger = type(self).trigger_type(self.key, trigger=self.interval)
      with tempfile.TemporaryFile() as npz:
          self._test_trigger(
              trigger,
              self.key,
              self.accuracies[: self.resume],
              self.expected_before_resume,
              save=npz,
          )
          npz.flush()
          npz.seek(0)
          trigger = type(self).trigger_type(
              self.key, trigger=self.interval
          )
          self._test_trigger(
              trigger,
              self.key,
              self.accuracies,
              self.expected_after_resume,
              resume=npz,
          )
  
file_path: chainer/tests/chainer_tests/training_tests/triggers_tests/test_minmax_trigger.py
imports: import tempfile
  import unittest
  from chainer import serializers
  from chainer import testing
  from chainer.training import triggers
label_desc: Use image node_id 3 for calling the BestValueTriggerTester obj's underlying member method code with example usage: obj.test_resumed_trigger() without return types