code: def postal(self):
      return self.raw.get("PostalCode")
  
imports: from __future__ import absolute_import
  import logging
  from geocoder.base import OneResult, MultipleResultsQuery
  from geocoder.keys import canadapost_key_getter
label_desc: Use image node_id 5 for calling the CanadapostResult obj's underlying member method code with example usage: obj.postal() and returns: self