code: def training(self) -> bool:
      return self._running_stage == RunningStage.TRAINING
  
file_path: lightning-flash/src/flash/core/data/properties.py
imports: from typing import Optional
  from flash.core.utilities.stages import RunningStage
label_desc: Use image node_id 3 for calling the Properties obj's underlying member method code with example usage: obj.training() and returns: unknown