old_contents: # coding: utf-8
  
  import os
  
  PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..')
  
  PATH_PSB_OBJ = os.path.join(PATH, 'psb_obj')
  
  PATH_DEPTH_ARRAY = os.path.join(PATH, 'depth_arrays')
  PATH_DEPTH_IMG = os.path.join(PATH, 'depth_imgs')
  
new_contents: # coding: utf-8
  
  import os
  
  PATH = os.path.curdir
  
  PATH_DEPTH_ARRAY = os.path.join(PATH, 'depth_arrays')
  PATH_DEPTH_IMG = os.path.join(PATH, 'depth_imgs')
  
subject: fix root path in _config.py