class_docstr: Geocoder using MapQuest Open Platform Web Services.
  
  Documentation at:
      https://developer.mapquest.com/documentation/open/
  
  MapQuest provides two Geocoding APIs:
  
  - :class:`geopy.geocoders.OpenMapQuest` (this class) Nominatim-alike API
    which is based on Open data from OpenStreetMap.
  - :class:`geopy.geocoders.MapQuest` MapQuest's own API which is based on
    Licensed data.
class_docstr_tok: ["Geocoder","using","MapQuest","Open","Platform","Web","Services",".","Documentation","at",":","https",":","\/\/developer.mapquest.com\/documentation\/open\/","MapQuest","provides","two","Geocoding","APIs",":","-",":","class",":","`","geopy.geocoders.OpenMapQuest","`","(","this","class",")","Nominatim-alike","API","which","is","based","on","Open","data","from","OpenStreetMap",".","-",":","class",":","`","geopy.geocoders.MapQuest","`","MapQuest","'s","own","API","which","is","based","on","Licensed","data","."]
docstr: Construct geocoding request url. Overridden.
  
  :param str base_api: Geocoding function base address - self.api
      or self.reverse_api.
  
  :param dict params: Geocoding params.
  
  :return: string URL.
docstr_tok: ["Construct","geocoding","request","url",".","Overridden",".",":","param","str","base_api",":","Geocoding","function","base","address","-","self.api","or","self.reverse_api",".",":","param","dict","params",":","Geocoding","params",".",":","return",":","string","URL","."]
code: def _construct_url(self, base_api, params):
      """
      Construct geocoding request url. Overridden.
  
      :param str base_api: Geocoding function base address - self.api
          or self.reverse_api.
  
      :param dict params: Geocoding params.
  
      :return: string URL.
      """
      params["key"] = self.api_key
      return super()._construct_url(base_api, params)
  
imports: from geopy.geocoders.base import DEFAULT_SENTINEL
  from geopy.geocoders.nominatim import Nominatim
label_desc: Use image node_id 2 for calling the OpenMapQuest obj's underlying member method code with example usage: obj._construct_url(base_api, params) and returns: super