code: def get_temp_dir_name():
      """
      Get the temp directory name from the SKIFT_TEMP_DIR environment variable,
      or create the directory in the system temp folder
  
      :return:
      """
      # Create a static variable/singleton for the temp directory name
      if (
          "dir_name" not in get_temp_dir_name.__dict__
          or not os.path.isdir(get_temp_dir_name.dir_name)
      ):
          env_name = os.getenv(SKIFT_TEMP_DIR_ENV_VAR, False)
          if env_name:
              os.makedirs(env_name, exist_ok=True)
              get_temp_dir_name.dir_name = env_name
          else:
              import tempfile
  
              get_temp_dir_name.dir_name = tempfile.mkdtemp()
      return get_temp_dir_name.dir_name
  
file_path: skift/skift/util.py
imports: import os
  from random import randint
  from fasttext import load_model
label_desc: Use image node_id 1 for calling a global function with example usage: get_temp_dir_name() and returns: get_temp_dir_name