old_contents: SIMRNA_DATA_PATH = None
  RCHIE_PATH = None
  QRNAS_PATH = None
  VARNA_PATH = None
  RFAM_DB_PATH = None # path to Rfam.cm
  
  try:
      from rna_pdb_tools.rpt_config_local import *
  except ImportError:
      pass
  
  
new_contents: SIMRNA_DATA_PATH = None
  RCHIE_PATH = None
  QRNAS_PATH = None
  VARNA_PATH = None
  RFAM_DB_PATH = None # path to Rfam.cm
  
  try:
      from rpt_config_local import *
  except ImportError:
      pass
  
  
subject: fix importing issue (?)