@staticmethod<EOL><INDENT>def add_url_parameters(url, parameters):<DEDENT>
scheme, netloc, path, query_string, fragment = urlsplit(url)<EOL>query = parse_qs(query_string)<EOL>query.update(parameters)<EOL>return urlunsplit((scheme, netloc, path, urlencode(query), fragment))<EOL>
Add url parameters to URL.