code: def get_output_dir():
      curr_folder = os.path.abspath(".")
      datasets_dir = f"{curr_folder}/datasets"
      logging.info(f"Datasets dir: {datasets_dir}")
      makedir(datasets_dir)
      return datasets_dir
  
file_path: vissl/vissl/data/datasets/pascal_voc.py
imports: import logging
  import os
  from glob import glob
  import numpy
  from iopath.common.file_io import g_pathmgr
  from vissl.utils.io import makedir, save_file
label_desc: Use image node_id 1 for calling a global function with example usage: get_output_dir() and returns: datasets_dir