code: def test_explicit_run_finalize(self):
      run = Run(system_tracking_interval=None)
      for i in range(10):
          run.track(i, name="seq")
      self.assertIsNone(run.end_time)
      run.finalize()
      self.assertIsNotNone(run.end_time)
  
file_path: aim/tests/sdk/test_run_finalization_time.py
imports: import time
  import os
  from tests.base import TestBase
  from aim.sdk.run import Run
  from aim.sdk.configs import AIM_ENABLE_TRACKING_THREAD
label_desc: Use image node_id 4 for calling the TestRunFinalizedAt obj's underlying member method code with example usage: obj.test_explicit_run_finalize() without return types