code: def _conv_adr(adr, entry):
          
          if adr.value.street:
              entry['address'] = adr.value.street
          if adr.value.extended:
              entry['address2'] = adr.value.extended
          if adr.value.city:
              entry['city'] = adr.value.city
          if adr.value.region:
              entry['state'] = adr.value.region
          if adr.value.code and adr.value.code != '0':
              entry['zip'] = adr.value.code
          if adr.value.country:
              entry['country'] = adr.value.country
docs: Converts to Abook address format