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- #!/usr/bin/env python
- # -*- coding: utf-8 -*-
- from __future__ import unicode_literals
- import os
- import re
- from enum import IntEnum, unique
- from pypinyin import pinyin_dict
- from pypinyin.compat import SUPPORT_UCS4
- # 词语拼音库
- if os.environ.get('PYPINYIN_NO_PHRASES'):
- PHRASES_DICT = {}
- else:
- from pypinyin import phrases_dict
- PHRASES_DICT = phrases_dict.phrases_dict
- # 单字拼音库
- PINYIN_DICT = pinyin_dict.pinyin_dict
- # 利用环境变量控制不做copy操作(无自定义拼音库的情况), 以减少内存使用
- if not os.environ.get('PYPINYIN_NO_DICT_COPY'):
- PINYIN_DICT = PINYIN_DICT.copy()
- PHRASES_DICT = PHRASES_DICT.copy()
- # 匹配使用数字标识声调的字符的正则表达式
- RE_TONE2 = re.compile(r'([aeoiuvnm])([1-4])$')
- # 有拼音的汉字
- if SUPPORT_UCS4:
- RE_HANS = re.compile(
- r'^(?:['
- r'\u3007' # 〇
- r'\ue815-\ue864'
- r'\ufa18'
- r'\u3400-\u4dbf' # CJK扩展A:[3400-4DBF]
- r'\u4e00-\u9fff' # CJK基本:[4E00-9FFF]
- r'\uf900-\ufaff' # CJK兼容:[F900-FAFF]
- r'\U00020000-\U0002A6DF' # CJK扩展B:[20000-2A6DF]
- r'\U0002A703-\U0002B73F' # CJK扩展C:[2A700-2B73F]
- r'\U0002B740-\U0002B81D' # CJK扩展D:[2B740-2B81D]
- r'\U0002B825-\U0002BF6E' # CJK扩展E:
- r'\U0002C029-\U0002CE93' # CJK扩展F:
- r'\U0002D016'
- r'\U0002D11B-\U0002EBD9'
- r'\U0002F80A-\U0002FA1F' # CJK兼容扩展:[2F800-2FA1F]
- r'\U00030000-\U0003134A' # CJK扩展G:
- r'\U000300F7-\U00031288'
- r'\U00030EDD'
- r'\U00030EDE'
- r'\U00031350-\U00032389'
- r'])+$'
- )
- else:
- RE_HANS = re.compile(
- r'^(?:['
- r'\u3007' # 〇
- r'\ue815-\ue864'
- r'\ufa18'
- r'\u3400-\u4dbf' # CJK扩展A:[3400-4DBF]
- r'\u4e00-\u9fff' # CJK基本:[4E00-9FFF]
- r'\uf900-\ufaff' # CJK兼容:[F900-FAFF]
- r'])+$'
- )
- @unique
- class Style(IntEnum):
- """拼音风格"""
- #: 普通风格,不带声调。如: 中国 -> ``zhong guo``
- NORMAL = 0
- #: 标准声调风格,拼音声调在韵母第一个字母上(默认风格)。如: 中国 -> ``zhōng guó``
- TONE = 1
- #: 声调风格2,即拼音声调在各个韵母之后,用数字 [1-4] 进行表示。如: 中国 -> ``zho1ng guo2``
- TONE2 = 2
- #: 声调风格3,即拼音声调在各个拼音之后,用数字 [1-4] 进行表示。如: 中国 -> ``zhong1 guo2``
- TONE3 = 8
- #: 声母风格,只返回各个拼音的声母部分(注:有的拼音没有声母,详见 `#27`_)。如: 中国 -> ``zh g``
- INITIALS = 3
- #: 首字母风格,只返回拼音的首字母部分。如: 中国 -> ``z g``
- FIRST_LETTER = 4
- #: 韵母风格,只返回各个拼音的韵母部分,不带声调。如: 中国 -> ``ong uo``
- FINALS = 5
- #: 标准韵母风格,带声调,声调在韵母第一个字母上。如:中国 -> ``ōng uó``
- FINALS_TONE = 6
- #: 韵母风格2,带声调,声调在各个韵母之后,用数字 [1-4] 进行表示。如: 中国 -> ``o1ng uo2``
- FINALS_TONE2 = 7
- #: 韵母风格3,带声调,声调在各个拼音之后,用数字 [1-4] 进行表示。如: 中国 -> ``ong1 uo2``
- FINALS_TONE3 = 9
- #: 注音风格,带声调,阴平(第一声)不标。如: 中国 -> ``ㄓㄨㄥ ㄍㄨㄛˊ``
- BOPOMOFO = 10
- #: 注音风格,仅首字母。如: 中国 -> ``ㄓ ㄍ``
- BOPOMOFO_FIRST = 11
- #: 汉语拼音与俄语字母对照风格,声调在各个拼音之后,用数字 [1-4] 进行表示。如: 中国 -> ``чжун1 го2``
- CYRILLIC = 12
- #: 汉语拼音与俄语字母对照风格,仅首字母。如: 中国 -> ``ч г``
- CYRILLIC_FIRST = 13
- #: 威妥玛拼音/韦氏拼音/威式拼音风格,无声调
- WADEGILES = 14
- #: 国语罗马字风格。如:中国 -> ``jong gwo``
- GWOYEU = 15
- #: 中国内地盲文风格,无声调。如:中国 -> ``⠌⠲ ⠛⠕``
- BRAILLE_MAINLAND = 16
- #: 中国内地盲文风格,带声调。如:中国 -> ``⠌⠲⠁ ⠛⠕⠂``
- BRAILLE_MAINLAND_TONE = 17
- NORMAL = STYLE_NORMAL = Style.NORMAL
- TONE = STYLE_TONE = Style.TONE
- TONE2 = STYLE_TONE2 = Style.TONE2
- TONE3 = STYLE_TONE3 = Style.TONE3
- INITIALS = STYLE_INITIALS = Style.INITIALS
- FIRST_LETTER = STYLE_FIRST_LETTER = Style.FIRST_LETTER
- FINALS = STYLE_FINALS = Style.FINALS
- FINALS_TONE = STYLE_FINALS_TONE = Style.FINALS_TONE
- FINALS_TONE2 = STYLE_FINALS_TONE2 = Style.FINALS_TONE2
- FINALS_TONE3 = STYLE_FINALS_TONE3 = Style.FINALS_TONE3
- BOPOMOFO = STYLE_BOPOMOFO = Style.BOPOMOFO
- BOPOMOFO_FIRST = STYLE_BOPOMOFO_FIRST = Style.BOPOMOFO_FIRST
- CYRILLIC = STYLE_CYRILLIC = Style.CYRILLIC
- CYRILLIC_FIRST = STYLE_CYRILLIC_FIRST = Style.CYRILLIC_FIRST
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