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- # -*- coding: utf-8 -*-
- """TONE 相关的几个拼音风格实现:
- Style.TONE
- Style.TONE2
- Style.TONE3
- """
- from __future__ import unicode_literals
- from pypinyin.constants import Style
- from pypinyin.style import register
- from pypinyin.style._constants import RE_TONE3
- from pypinyin.style._utils import replace_symbol_to_number
- class ToneConverter(object):
- def to_tone(self, pinyin, **kwargs):
- return pinyin
- def to_tone2(self, pinyin, **kwargs):
- # 用数字表示声调
- pinyin = replace_symbol_to_number(pinyin)
- return pinyin
- def to_tone3(self, pinyin, **kwargs):
- pinyin = self.to_tone2(pinyin, **kwargs)
- # 将声调数字移动到最后
- return RE_TONE3.sub(r'\1\3\2', pinyin)
- converter = ToneConverter()
- register(Style.TONE, func=converter.to_tone)
- register(Style.TONE2, func=converter.to_tone2)
- register(Style.TONE3, func=converter.to_tone3)
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