code: def getSearchUrl(self, album, artist):
      
      # build request url
      params = collections.OrderedDict()
      params["method"] = "album.getinfo"
      params["api_key"] = __class__.API_KEY
      params["album"] = album
      params["artist"] = artist
  
      return __class__.assembleUrl(__class__.BASE_URL, params)
docs: See CoverSource.getSearchUrl.