def urlEncodeAndJoin(self, seq, sepr='<STR_LIT:U+002C>'):
try:<EOL><INDENT>from urllib.parse import quote_plus as encode<EOL>return sepr.join([encode(x, encoding=CHARSET_UTF8) for x in seq])<EOL><DEDENT>except ImportError:<EOL><INDENT>from urllib import quote as encode<EOL>return sepr.join([i for i in map(lambda x: encode(x), seq)])<EOL><DEDENT>
sepr.join(urlencode(seq))
        Args:
            seq: string list to be urlencoded
            sepr: join seq with sepr
        Returns:
            str