code: def get_home_dir():
      """Return the closest possible equivalent to a 'home' directory.
  
      The path may not exist; code using this routine should not
      expect the directory to exist.
  
      Parameters
      ----------
      None
  
      Returns
      -------
      home_dir : string
         best guess at location of home directory
      """
      return os.path.expanduser("~")
  
imports: import os
  from os.path import join
label_desc: Use image node_id 1 for calling a global function with example usage: get_home_dir() and returns: os