code: def get_geocoder_for_service(service):
      
      try:
          return SERVICE_TO_GEOCODER[service.lower()]
      except KeyError:
          raise GeocoderNotFound(
              "Unknown geocoder '%s'; options are: %s" %
              (service, SERVICE_TO_GEOCODER.keys())
          )
docs: For the service provided, try to return a geocoder class.
  
      >>> from geopy.geocoders import get_geocoder_for_service
      >>> get_geocoder_for_service("nominatim")
      geopy.geocoders.osm.Nominatim
  
      If the string given is not recognized, a
      :class:`geopy.exc.GeocoderNotFound` exception is raised.