def _zhuyin_syllable_to_numbered(s):
zhuyin_syllable, tone = _parse_zhuyin_syllable(s)<EOL>try:<EOL><INDENT>pinyin_syllable = _ZHUYIN_MAP[zhuyin_syllable]['<STR_LIT>']<EOL><DEDENT>except KeyError:<EOL><INDENT>raise ValueError('<STR_LIT>' % s)<EOL><DEDENT>return pinyin_syllable + tone<EOL>
Convert Zhuyin syllable *s* to a numbered Pinyin syllable.