def pinyin_syllable_to_zhuyin(s):
pinyin_syllable, tone = _parse_pinyin_syllable(s)<EOL>try:<EOL><INDENT>zhuyin_syllable = _PINYIN_MAP[pinyin_syllable.lower()]['<STR_LIT>']<EOL><DEDENT>except KeyError:<EOL><INDENT>raise ValueError('<STR_LIT>' % s)<EOL><DEDENT>return zhuyin_syllable + _ZHUYIN_TONES[tone]<EOL>
Convert Pinyin syllable *s* to a Zhuyin syllable.