docs: def print_info(ds, ds_path=None):
      "Prints basic summary of a given dataset."
  
      if ds_path is None:
          bname = ''
      else:
          bname = basename(ds_path)
  
      dashes = '-' * len(bname)
      print('\n{}\n{}\n{:full}'.format(dashes, bname, ds))
  
      return