(keyword, pinyinStyle=PinyinStyle.PLAIN_POLYPHONE_WITH_PHRASE)

()

(keyword)

()

(pinyinList, pinyins, currPinyin, step, index, firstPinyin)

(to_convert)

()

()

()

()

()

()

()

()

()

(keyword, homograph)

(keyword, pinyinList)

(path, new_path)