docstr: Length in Feet (f)
docstr_tok: ["Length","in","Feet","(","f",")"]
code: def frontage(self):
      """Length in Feet (f)"""
      if self.length and self.area:
          return round(self.area / self.length)
  
imports: from __future__ import absolute_import
  import logging
  from geocoder.base import OneResult, MultipleResultsQuery
label_desc: Use image node_id 4 for calling the OttawaParcelResult obj's underlying member method code with example usage: obj.frontage() and returns: round