def _url(self, url=None, parameters=None):
uri = url or self._settings["<STR_LIT:url>"]<EOL>if url and self._settings["<STR_LIT>"]:<EOL><INDENT>uri = "<STR_LIT>" % (self._settings["<STR_LIT>"], url)<EOL><DEDENT>uri += "<STR_LIT>"<EOL>if parameters:<EOL><INDENT>uri += "<STR_LIT>" % urllib.urlencode(parameters)<EOL><DEDENT>return uri<EOL>
Build destination URL.

        Kwargs:
            url (str): Destination URL
            parameters (dict): Additional GET parameters to append to the URL

        Returns:
            str. URL