code: def experiment(self) -> Run:
      if not self._run:
          self.setup()
      return self._run
  
file_path: aim/aim/sdk/adapters/prophet.py
imports: from typing import Any, Dict, Optional, TypeVar
  from aim import Run
  from aim.ext.resource import DEFAULT_SYSTEM_TRACKING_INT
  from aim.storage.types import AimObject
label_desc: Use image node_id 2 for calling the AimLogger obj's underlying member method code with example usage: obj.experiment() and returns: self