text: 
  from __future__ import absolute_import
  import warnings
  
  try:
      from .molfile import libpymolfile
  except ImportError:
      warnings.warn("libpymolfile package not available, pymolfile does not work without its library!")
  
  from . import plugin_list
  from . import pymolfile
  
  __all__ = [ "pymolfile" ]
  
  from .pymolfile import OpenMolfile, list_plugins
  
  