code: def get_save_dir_from_csvlogger(logger: CSVLogger) -> Path:
      return (
          Path(logger.save_dir)
          / logger.name
          / f"version_{logger.version}"
      )
  
imports: from pytorch_lightning.loggers import CSVLogger
  from pytorch_lightning import Trainer
  import numpy
  from pathlib import Path
label_desc: Use image node_id 1 for calling a global function with example usage: get_save_dir_from_csvlogger(logger) and returns: unknown