text: # coding=utf-8
  
  # Python 2/3 compatibility
  # pylint: disable=wildcard-import,unused-wildcard-import,wrong-import-order,wrong-import-position
  from __future__ import (absolute_import, division, print_function, unicode_literals)
  from future.builtins.disabled import *
  from future.builtins import *
  from future.standard_library import install_aliases
  install_aliases()
  # pylint: enable=wildcard-import,unused-wildcard-import,wrong-import-order,wrong-import-position
  
  from .map_layer_error import MapLayerError
  
  class UnsupportedLayerError(MapLayerError):
      """description of class"""