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更新最新的中文多音字处理逻辑
更新最新的中文多音字处理逻辑
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RVC-Boss
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@ -4,6 +4,7 @@ import re
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import cn2an
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from pypinyin import lazy_pinyin, Style
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from pypinyin.contrib.tone_convert import to_normal, to_finals_tone3, to_initials, to_finals
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from text.symbols import punctuation
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from text.tone_sandhi import ToneSandhi
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@ -24,7 +25,7 @@ import jieba_fast.posseg as psg
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is_g2pw = True#True if is_g2pw_str.lower() == 'true' else False
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if is_g2pw:
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print("当前使用g2pw进行拼音推理")
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from text.g2pw import G2PWPinyin
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from text.g2pw import G2PWPinyin, correct_pronunciation
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parent_directory = os.path.dirname(current_file_path)
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g2pw = G2PWPinyin(model_dir="GPT_SoVITS/text/G2PWModel",model_source="GPT_SoVITS/pretrained_models/chinese-roberta-wwm-ext-large",v_to_u=False, neutral_tone_with_five=True)
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@ -42,6 +43,8 @@ rep_map = {
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"$": ".",
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"/": ",",
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"—": "-",
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"~": "…",
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"～":"…",
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}
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tone_modifier = ToneSandhi()
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@ -60,26 +63,6 @@ def replace_punctuation(text):
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return replaced_text
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def replace_punctuation_with_en(text):
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text = text.replace("嗯", "恩").replace("呣", "母")
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pattern = re.compile("|".join(re.escape(p) for p in rep_map.keys()))
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replaced_text = pattern.sub(lambda x: rep_map[x.group()], text)
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replaced_text = re.sub(
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r"[^\u4e00-\u9fa5A-Za-z" + "".join(punctuation) + r"]+", "", replaced_text
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)
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return replaced_text
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def replace_consecutive_punctuation(text):
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punctuations = ''.join(re.escape(p) for p in punctuation)
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pattern = f'([{punctuations}])([{punctuations}])+'
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result = re.sub(pattern, r'\1', text)
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return result
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def g2p(text):
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pattern = r"(?<=[{0}])\s*".format("".join(punctuation))
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sentences = [i for i in re.split(pattern, text) if i.strip() != ""]
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@ -91,16 +74,10 @@ def _get_initials_finals(word):
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initials = []
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finals = []
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if not is_g2pw:
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orig_initials = lazy_pinyin(word, neutral_tone_with_five=True, style=Style.INITIALS)
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orig_finals = lazy_pinyin(
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word, neutral_tone_with_five=True, style=Style.FINALS_TONE3
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)
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else:
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orig_initials = g2pw.lazy_pinyin(word, neutral_tone_with_five=True, style=Style.INITIALS)
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orig_finals = g2pw.lazy_pinyin(
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word, neutral_tone_with_five=True, style=Style.FINALS_TONE3
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)
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orig_initials = lazy_pinyin(word, neutral_tone_with_five=True, style=Style.INITIALS)
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orig_finals = lazy_pinyin(
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word, neutral_tone_with_five=True, style=Style.FINALS_TONE3
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)
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for c, v in zip(orig_initials, orig_finals):
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initials.append(c)
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@ -108,6 +85,54 @@ def _get_initials_finals(word):
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return initials, finals
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must_erhua = {
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"小院儿", "胡同儿", "范儿", "老汉儿", "撒欢儿", "寻老礼儿", "妥妥儿", "媳妇儿"
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}
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not_erhua = {
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"虐儿", "为儿", "护儿", "瞒儿", "救儿", "替儿", "有儿", "一儿", "我儿", "俺儿", "妻儿",
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"拐儿", "聋儿", "乞儿", "患儿", "幼儿", "孤儿", "婴儿", "婴幼儿", "连体儿", "脑瘫儿",
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"流浪儿", "体弱儿", "混血儿", "蜜雪儿", "舫儿", "祖儿", "美儿", "应采儿", "可儿", "侄儿",
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"孙儿", "侄孙儿", "女儿", "男儿", "红孩儿", "花儿", "虫儿", "马儿", "鸟儿", "猪儿", "猫儿",
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"狗儿", "少儿"
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}
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def _merge_erhua(initials: list[str],
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finals: list[str],
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word: str,
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pos: str) -> list[list[str]]:
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"""
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Do erhub.
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"""
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# fix er1
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for i, phn in enumerate(finals):
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if i == len(finals) - 1 and word[i] == "儿" and phn == 'er1':
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finals[i] = 'er2'
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# 发音
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if word not in must_erhua and (word in not_erhua or
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pos in {"a", "j", "nr"}):
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return initials, finals
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# "……" 等情况直接返回
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if len(finals) != len(word):
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return initials, finals
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assert len(finals) == len(word)
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# 与前一个字发同音
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new_initials = []
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new_finals = []
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for i, phn in enumerate(finals):
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if i == len(finals) - 1 and word[i] == "儿" and phn in {
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"er2", "er5"
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} and word[-2:] not in not_erhua and new_finals:
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phn = "er" + new_finals[-1][-1]
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new_initials.append(initials[i])
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new_finals.append(phn)
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return new_initials, new_finals
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def _g2p(segments):
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phones_list = []
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word2ph = []
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@ -116,20 +141,62 @@ def _g2p(segments):
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# Replace all English words in the sentence
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seg = re.sub("[a-zA-Z]+", "", seg)
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seg_cut = psg.lcut(seg)
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seg_cut = tone_modifier.pre_merge_for_modify(seg_cut)
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initials = []
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finals = []
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seg_cut = tone_modifier.pre_merge_for_modify(seg_cut)
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for word, pos in seg_cut:
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if pos == "eng":
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continue
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sub_initials, sub_finals = _get_initials_finals(word)
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sub_finals = tone_modifier.modified_tone(word, pos, sub_finals)
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initials.append(sub_initials)
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finals.append(sub_finals)
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# assert len(sub_initials) == len(sub_finals) == len(word)
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initials = sum(initials, [])
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finals = sum(finals, [])
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#
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if not is_g2pw:
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for word, pos in seg_cut:
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if pos == "eng":
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continue
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sub_initials, sub_finals = _get_initials_finals(word)
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sub_finals = tone_modifier.modified_tone(word, pos, sub_finals)
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# 儿化
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sub_initials, sub_finals = _merge_erhua(sub_initials, sub_finals, word, pos)
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initials.append(sub_initials)
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finals.append(sub_finals)
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# assert len(sub_initials) == len(sub_finals) == len(word)
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initials = sum(initials, [])
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finals = sum(finals, [])
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print("pypinyin结果",initials,finals)
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else:
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# g2pw采用整句推理
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pinyins = g2pw.lazy_pinyin(seg, neutral_tone_with_five=True, style=Style.TONE3)
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pre_word_length = 0
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for word, pos in seg_cut:
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sub_initials = []
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sub_finals = []
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now_word_length = pre_word_length + len(word)
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if pos == 'eng':
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pre_word_length = now_word_length
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continue
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word_pinyins = pinyins[pre_word_length:now_word_length]
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# 多音字消歧
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word_pinyins = correct_pronunciation(word,word_pinyins)
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for pinyin in word_pinyins:
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if pinyin[0].isalpha():
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sub_initials.append(to_initials(pinyin))
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sub_finals.append(to_finals_tone3(pinyin,neutral_tone_with_five=True))
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else:
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sub_initials.append(pinyin)
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sub_finals.append(pinyin)
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pre_word_length = now_word_length
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sub_finals = tone_modifier.modified_tone(word, pos, sub_finals)
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# 儿化
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sub_initials, sub_finals = _merge_erhua(sub_initials, sub_finals, word, pos)
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initials.append(sub_initials)
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finals.append(sub_finals)
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initials = sum(initials, [])
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finals = sum(finals, [])
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print("g2pw结果",initials,finals)
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for c, v in zip(initials, finals):
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raw_pinyin = c + v
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# NOTE: post process for pypinyin outputs
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@ -184,6 +251,24 @@ def _g2p(segments):
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return phones_list, word2ph
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def replace_punctuation_with_en(text):
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text = text.replace("嗯", "恩").replace("呣", "母")
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pattern = re.compile("|".join(re.escape(p) for p in rep_map.keys()))
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replaced_text = pattern.sub(lambda x: rep_map[x.group()], text)
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replaced_text = re.sub(
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r"[^\u4e00-\u9fa5A-Za-z" + "".join(punctuation) + r"]+", "", replaced_text
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)
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return replaced_text
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def replace_consecutive_punctuation(text):
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punctuations = ''.join(re.escape(p) for p in punctuation)
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pattern = f'([{punctuations}])([{punctuations}])+'
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result = re.sub(pattern, r'\1', text)
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return result
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def text_normalize(text):
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# https://github.com/PaddlePaddle/PaddleSpeech/tree/develop/paddlespeech/t2s/frontend/zh_normalization
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tx = TextNormalizer()
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@ -196,7 +281,6 @@ def text_normalize(text):
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dest_text = replace_consecutive_punctuation(dest_text)
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return dest_text
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# 不排除英文的文本格式化
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def mix_text_normalize(text):
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# https://github.com/PaddlePaddle/PaddleSpeech/tree/develop/paddlespeech/t2s/frontend/zh_normalization
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