code: def get_model_home():
      """
      Returns a root folder path for downloading models.
      """
      d = os.path.join(get_data_home(), "nnp_models")
      if not os.path.isdir(d):
          os.makedirs(d)
      return d
  
imports: from __future__ import absolute_import
  import os
  from nnabla import logger
  from nnabla.utils.download import get_data_home
label_desc: Use image node_id 1 for calling a global function with example usage: get_model_home() and returns: d