code: def suburb(self):
      suburb = self._components.get("suburb")
      if suburb:
          return suburb
      else:
          return self.neighbourhood_aliases
  
imports: from __future__ import absolute_import
  import logging
  from geocoder.location import BBox
  from geocoder.base import OneResult, MultipleResultsQuery
  from geocoder.keys import opencage_key
label_desc: Use image node_id 20 for calling the OpenCageResult obj's underlying member method code with example usage: obj.suburb() and returns: suburb, self