code: def __del__(self):
      if self._run and self._run.active:
          self._run.close()
  
file_path: aim/aim/sdk/adapters/fastai.py
imports: from logging import getLogger
  from typing import Optional
  from aim.sdk.run import Run
  from aim.ext.resource.configs import DEFAULT_SYSTEM_TRACKING_INT
label_desc: Use image node_id 8 for calling the AimCallback obj's underlying member method code with example usage: obj.__del__() without return types