cl_long.py
2024-05-10 21:30:30
#encoding:utf-8
import sys, os, argparse, codecs, string, re
from pyhanlp import *
from fontTools import unichrHanLP.Config.ShowTermNature = FalseCHINESE_DIGIS = u'零一二三四五六七八九'
BIG_CHINESE_DIGIS_SIMPLIFIED = u'零壹贰叁肆伍陆柒捌玖'
BIG_CHINESE_DIGIS_TRADITIONAL = u'零壹貳參肆伍陸柒捌玖'
SMALLER_BIG_CHINESE_UNITS_SIMPLIFIED = u'十百千万'
SMALLER_BIG_CHINESE_UNITS_TRADITIONAL = u'拾佰仟萬'
LARGER_CHINESE_NUMERING_UNITS_SIMPLIFIED = u'亿兆京垓秭穰沟涧正载'
LARGER_CHINESE_NUMERING_UNITS_TRADITIONAL = u'億兆京垓秭穰溝澗正載'
SMALLER_CHINESE_NUMERING_UNITS_SIMPLIFIED = u'十百千万'
SMALLER_CHINESE_NUMERING_UNITS_TRADITIONAL = u'拾佰仟萬'ZERO_ALT = u'〇'
ONE_ALT = u'幺'
TWO_ALTS = [u'两', u'兩']POSITIVE = [u'正', u'正']
NEGATIVE = [u'负', u'負']
POINT = [u'点', u'點']
# PLUS = [u'加', u'加']
# SIL = [u'杠', u'槓']# 中文数字系统类型
NUMBERING_TYPES = ['low', 'mid', 'high']CURRENCY_NAMES = '(人民币|美元|日元|英镑|欧元|马克|法郎|加拿大元|澳元|港币|先令|芬兰马克|爱尔兰镑|' \'里拉|荷兰盾|埃斯库多|比塞塔|印尼盾|林吉特|新西兰元|比索|卢布|新加坡元|韩元|泰铢)'
CURRENCY_UNITS = '((亿|千万|百万|万|千|百)|(亿|千万|百万|万|千|百|)元|(亿|千万|百万|万|千|百|)块|角|毛|分)'
COM_QUANTIFIERS = '(匹|张|座|回|场|尾|条|个|首|阙|阵|网|炮|顶|丘|棵|只|支|袭|辆|挑|担|颗|壳|窠|曲|墙|群|腔|' \'砣|座|客|贯|扎|捆|刀|令|打|手|罗|坡|山|岭|江|溪|钟|队|单|双|对|出|口|头|脚|板|跳|枝|件|贴|' \'针|线|管|名|位|身|堂|课|本|页|家|户|层|丝|毫|厘|分|钱|两|斤|担|铢|石|钧|锱|忽|(千|毫|微)克|' \'毫|厘|分|寸|尺|丈|里|寻|常|铺|程|(千|分|厘|毫|微)米|撮|勺|合|升|斗|石|盘|碗|碟|叠|桶|笼|盆|' \'盒|杯|钟|斛|锅|簋|篮|盘|桶|罐|瓶|壶|卮|盏|箩|箱|煲|啖|袋|钵|年|月|日|季|刻|时|周|天|秒|分|旬|' \'纪|岁|世|更|夜|春|夏|秋|冬|代|伏|辈|丸|泡|粒|颗|幢|堆|条|根|支|道|面|片|张|颗|块)'CHINESE_PUNC_STOP = '！？｡。'
CHINESE_PUNC_NON_STOP = '＂＃＄％＆＇（）＊＋，－／：；＜＝＞＠［＼］＾＿｀｛｜｝～｟｠｢｣､、〃《》「」『』【】〔〕〖〗〘〙〚〛〜〝〞〟〰〾〿–—‘’‛“”„‟…‧﹏'
CHINESE_PUNC_OTHER = '·〈〉-'
CHINESE_PUNC_LIST = CHINESE_PUNC_STOP + CHINESE_PUNC_NON_STOP + CHINESE_PUNC_OTHERclass ChineseChar(object):"""中文字符每个字符对应简体和繁体,e.g. 简体 = '负', 繁体 = '負'转换时可转换为简体或繁体"""def __init__(self, simplified, traditional):self.simplified = simplifiedself.traditional = traditional#self.__repr__ = self.__str__def __str__(self):return self.simplified or self.traditional or Nonedef __repr__(self):return self.__str__()class ChineseNumberUnit(ChineseChar):"""中文数字/数位字符每个字符除繁简体外还有一个额外的大写字符e.g. '陆' 和 '陸'"""def __init__(self, power, simplified, traditional, big_s, big_t):super(ChineseNumberUnit, self).__init__(simplified, traditional)self.power = powerself.big_s = big_sself.big_t = big_tdef __str__(self):return '10^{}'.format(self.power)@classmethoddef create(cls, index, value, numbering_type=NUMBERING_TYPES[1], small_unit=False):if small_unit:return ChineseNumberUnit(power=index + 1,simplified=value[0], traditional=value[1], big_s=value[1], big_t=value[1])elif numbering_type == NUMBERING_TYPES[0]:return ChineseNumberUnit(power=index + 8,simplified=value[0], traditional=value[1], big_s=value[0], big_t=value[1])elif numbering_type == NUMBERING_TYPES[1]:return ChineseNumberUnit(power=(index + 2) * 4,simplified=value[0], traditional=value[1], big_s=value[0], big_t=value[1])elif numbering_type == NUMBERING_TYPES[2]:return ChineseNumberUnit(power=pow(2, index + 3),simplified=value[0], traditional=value[1], big_s=value[0], big_t=value[1])else:raise ValueError('Counting type should be in {0} ({1} provided).'.format(NUMBERING_TYPES, numbering_type))class ChineseNumberDigit(ChineseChar):"""中文数字字符"""def __init__(self, value, simplified, traditional, big_s, big_t, alt_s=None, alt_t=None):super(ChineseNumberDigit, self).__init__(simplified, traditional)self.value = valueself.big_s = big_sself.big_t = big_tself.alt_s = alt_sself.alt_t = alt_tdef __str__(self):return str(self.value)@classmethoddef create(cls, i, v):return ChineseNumberDigit(i, v[0], v[1], v[2], v[3])class ChineseMath(ChineseChar):"""中文数位字符"""def __init__(self, simplified, traditional, symbol, expression=None):super(ChineseMath, self).__init__(simplified, traditional)self.symbol = symbolself.expression = expressionself.big_s = simplifiedself.big_t = traditionalCC, CNU, CND, CM = ChineseChar, ChineseNumberUnit, ChineseNumberDigit, ChineseMathclass NumberSystem(object):"""中文数字系统"""passclass MathSymbol(object):"""用于中文数字系统的数学符号 (繁/简体), e.g.positive = ['正', '正']negative = ['负', '負']point = ['点', '點']"""def __init__(self, positive, negative, point):self.positive = positiveself.negative = negativeself.point = pointdef __iter__(self):for v in self.__dict__.values():yield v# class OtherSymbol(object):
# """
# 其他符号
# """
#
# def __init__(self, sil):
# self.sil = sil
#
# def __iter__(self):
# for v in self.__dict__.values():
# yield vdef create_system(numbering_type=NUMBERING_TYPES[1]):"""根据数字系统类型返回创建相应的数字系统，默认为 midNUMBERING_TYPES = ['low', 'mid', 'high']: 中文数字系统类型low: '兆' = '亿' * '十' = $10^{9}$, '京' = '兆' * '十', etc.mid: '兆' = '亿' * '万' = $10^{12}$, '京' = '兆' * '万', etc.high: '兆' = '亿' * '亿' = $10^{16}$, '京' = '兆' * '兆', etc.返回对应的数字系统"""# chinese number units of '亿' and largerall_larger_units = zip(LARGER_CHINESE_NUMERING_UNITS_SIMPLIFIED, LARGER_CHINESE_NUMERING_UNITS_TRADITIONAL)larger_units = [CNU.create(i, v, numbering_type, False)for i, v in enumerate(all_larger_units)]# chinese number units of '十, 百, 千, 万'all_smaller_units = zip(SMALLER_CHINESE_NUMERING_UNITS_SIMPLIFIED, SMALLER_CHINESE_NUMERING_UNITS_TRADITIONAL)smaller_units = [CNU.create(i, v, small_unit=True)for i, v in enumerate(all_smaller_units)]# digischinese_digis = zip(CHINESE_DIGIS, CHINESE_DIGIS,BIG_CHINESE_DIGIS_SIMPLIFIED, BIG_CHINESE_DIGIS_TRADITIONAL)digits = [CND.create(i, v) for i, v in enumerate(chinese_digis)]digits[0].alt_s, digits[0].alt_t = ZERO_ALT, ZERO_ALTdigits[1].alt_s, digits[1].alt_t = ONE_ALT, ONE_ALTdigits[2].alt_s, digits[2].alt_t = TWO_ALTS[0], TWO_ALTS[1]# symbolspositive_cn = CM(POSITIVE[0], POSITIVE[1], '+', lambda x: x)negative_cn = CM(NEGATIVE[0], NEGATIVE[1], '-', lambda x: -x)point_cn = CM(POINT[0], POINT[1], '.', lambda x,y: float(str(x) + '.' + str(y)))# sil_cn = CM(SIL[0], SIL[1], '-', lambda x, y: float(str(x) + '-' + str(y)))system = NumberSystem()system.units = smaller_units + larger_unitssystem.digits = digitssystem.math = MathSymbol(positive_cn, negative_cn, point_cn)# system.symbols = OtherSymbol(sil_cn)return systemdef chn2num(chinese_string, numbering_type=NUMBERING_TYPES[1]):def get_symbol(char, system):for u in system.units:if char in [u.traditional, u.simplified, u.big_s, u.big_t]:return ufor d in system.digits:if char in [d.traditional, d.simplified, d.big_s, d.big_t, d.alt_s, d.alt_t]:return dfor m in system.math:if char in [m.traditional, m.simplified]:return mdef string2symbols(chinese_string, system):int_string, dec_string = chinese_string, ''for p in [system.math.point.simplified, system.math.point.traditional]:if p in chinese_string:int_string, dec_string = chinese_string.split(p)breakreturn [get_symbol(c, system) for c in int_string], \[get_symbol(c, system) for c in dec_string]def correct_symbols(integer_symbols, system):"""一百八 to 一百八十一亿一千三百万 to 一亿 一千万 三百万"""if integer_symbols and isinstance(integer_symbols[0], CNU):if integer_symbols[0].power == 1:integer_symbols = [system.digits[1]] + integer_symbolsif len(integer_symbols) > 1:if isinstance(integer_symbols[-1], CND) and isinstance(integer_symbols[-2], CNU):integer_symbols.append(CNU(integer_symbols[-2].power - 1, None, None, None, None))result = []unit_count = 0for s in integer_symbols:if isinstance(s, CND):result.append(s)unit_count = 0elif isinstance(s, CNU):current_unit = CNU(s.power, None, None, None, None)unit_count += 1if unit_count == 1:result.append(current_unit)elif unit_count > 1:for i in range(len(result)):if isinstance(result[-i - 1], CNU) and result[-i - 1].power < current_unit.power:result[-i - 1] = CNU(result[-i - 1].power +current_unit.power, None, None, None, None)return resultdef compute_value(integer_symbols):"""Compute the value.When current unit is larger than previous unit, current unit * all previous units will be used as all previous units.e.g. '两千万' = 2000 * 10000 not 2000 + 10000"""value = [0]last_power = 0for s in integer_symbols:if isinstance(s, CND):value[-1] = s.valueelif isinstance(s, CNU):value[-1] *= pow(10, s.power)if s.power > last_power:value[:-1] = list(map(lambda v: v *pow(10, s.power), value[:-1]))last_power = s.powervalue.append(0)return sum(value)system = create_system(numbering_type)int_part, dec_part = string2symbols(chinese_string, system)int_part = correct_symbols(int_part, system)int_str = str(compute_value(int_part))dec_str = ''.join([str(d.value) for d in dec_part])if dec_part:return '{0}.{1}'.format(int_str, dec_str)else:return int_strdef num2chn(number_string, numbering_type=NUMBERING_TYPES[1], big=False,traditional=False, alt_zero=False, alt_one=False, alt_two=True,use_zeros=True, use_units=True):def get_value(value_string, use_zeros=True):striped_string = value_string.lstrip('0')# record nothing if all zerosif not striped_string:return []# record one digitselif len(striped_string) == 1:if use_zeros and len(value_string) != len(striped_string):return [system.digits[0], system.digits[int(striped_string)]]else:return [system.digits[int(striped_string)]]# recursively record multiple digitselse:result_unit = next(u for u in reversed(system.units) if u.power < len(striped_string))result_string = value_string[:-result_unit.power]return get_value(result_string) + [result_unit] + get_value(striped_string[-result_unit.power:])system = create_system(numbering_type)int_dec = number_string.split('.')if len(int_dec) == 1:int_string = int_dec[0]dec_string = ""elif len(int_dec) == 2:int_string = int_dec[0]dec_string = int_dec[1]else:raise ValueError("invalid input num string with more than one dot: {}".format(number_string))if use_units and len(int_string) > 1:result_symbols = get_value(int_string)else:result_symbols = [system.digits[int(c)] for c in int_string]dec_symbols = [system.digits[int(c)] for c in dec_string]if dec_string:result_symbols += [system.math.point] + dec_symbolsif alt_two:liang = CND(2, system.digits[2].alt_s, system.digits[2].alt_t,system.digits[2].big_s, system.digits[2].big_t)for i, v in enumerate(result_symbols):if isinstance(v, CND) and v.value == 2:next_symbol = result_symbols[i +1] if i < len(result_symbols) - 1 else Noneprevious_symbol = result_symbols[i - 1] if i > 0 else Noneif isinstance(next_symbol, CNU) and isinstance(previous_symbol, (CNU, type(None))):if next_symbol.power != 1 and ((previous_symbol is None) or (previous_symbol.power != 1)):result_symbols[i] = liang# if big is True, '两' will not be used and `alt_two` has no impact on outputif big:attr_name = 'big_'if traditional:attr_name += 't'else:attr_name += 's'else:if traditional:attr_name = 'traditional'else:attr_name = 'simplified'result = ''.join([getattr(s, attr_name) for s in result_symbols])# if not use_zeros:# result = result.strip(getattr(system.digits[0], attr_name))if alt_zero:result = result.replace(getattr(system.digits[0], attr_name), system.digits[0].alt_s)if alt_one:result = result.replace(getattr(system.digits[1], attr_name), system.digits[1].alt_s)for i, p in enumerate(POINT):if result.startswith(p):return CHINESE_DIGIS[0] + result# ^10, 11, .., 19if len(result) >= 2 and result[1] in [SMALLER_CHINESE_NUMERING_UNITS_SIMPLIFIED[0],SMALLER_CHINESE_NUMERING_UNITS_TRADITIONAL[0]] and \result[0] in [CHINESE_DIGIS[1], BIG_CHINESE_DIGIS_SIMPLIFIED[1], BIG_CHINESE_DIGIS_TRADITIONAL[1]]:result = result[1:]return resultclass Cardinal:"""CARDINAL类"""def __init__(self, cardinal=None, chntext=None):self.cardinal = cardinalself.chntext = chntextdef chntext2cardinal(self):return chn2num(self.chntext)def cardinal2chntext(self):return num2chn(self.cardinal)class Digit:"""DIGIT类"""def __init__(self, digit=None, chntext=None):self.digit = digitself.chntext = chntext# def chntext2digit(self):# return chn2num(self.chntext)def digit2chntext(self):return num2chn(self.digit, alt_two=False, use_units=False)class TelePhone:"""TELEPHONE类"""def __init__(self, telephone=None, raw_chntext=None, chntext=None):self.telephone = telephoneself.raw_chntext = raw_chntextself.chntext = chntext# def chntext2telephone(self):# sil_parts = self.raw_chntext.split('<SIL>')# self.telephone = '-'.join([# str(chn2num(p)) for p in sil_parts# ])# return self.telephonedef telephone2chntext(self, fixed=False):if fixed:sil_parts = self.telephone.split('-')self.raw_chntext = '<SIL>'.join([num2chn(part, alt_two=False, use_units=False) for part in sil_parts])self.chntext = self.raw_chntext.replace('<SIL>', '')else:sp_parts = self.telephone.strip('+').split()self.raw_chntext = '<SP>'.join([num2chn(part, alt_two=False, use_units=False) for part in sp_parts])self.chntext = self.raw_chntext.replace('<SP>', '')return self.chntextclass Fraction:"""FRACTION类"""def __init__(self, fraction=None, chntext=None):self.fraction = fractionself.chntext = chntextdef chntext2fraction(self):denominator, numerator = self.chntext.split('分之')return chn2num(numerator) + '/' + chn2num(denominator)def fraction2chntext(self):numerator, denominator = self.fraction.split('/')return num2chn(denominator) + '分之' + num2chn(numerator)class Date:"""DATE类"""def __init__(self, date=None, chntext=None):self.date = dateself.chntext = chntext# def chntext2date(self):# chntext = self.chntext# try:# year, other = chntext.strip().split('年', maxsplit=1)# year = Digit(chntext=year).digit2chntext() + '年'# except ValueError:# other = chntext# year = ''# if other:# try:# month, day = other.strip().split('月', maxsplit=1)# month = Cardinal(chntext=month).chntext2cardinal() + '月'# except ValueError:# day = chntext# month = ''# if day:# day = Cardinal(chntext=day[:-1]).chntext2cardinal() + day[-1]# else:# month = ''# day = ''# date = year + month + day# self.date = date# return self.datedef date2chntext(self):date = self.datetry:year, other = date.strip().split('年', 1)year = Digit(digit=year).digit2chntext() + '年'except ValueError:other = dateyear = ''if other:try:month, day = other.strip().split('月', 1)month = Cardinal(cardinal=month).cardinal2chntext() + '月'except ValueError:day = datemonth = ''if day:day = Cardinal(cardinal=day[:-1]).cardinal2chntext() + day[-1]else:month = ''day = ''chntext = year + month + dayself.chntext = chntextreturn self.chntextclass Money:"""MONEY类"""def __init__(self, money=None, chntext=None):self.money = moneyself.chntext = chntext# def chntext2money(self):# return self.moneydef money2chntext(self):money = self.moneypattern = re.compile(r'(\d+(\.\d+)?)')matchers = pattern.findall(money)if matchers:for matcher in matchers:money = money.replace(matcher[0], Cardinal(cardinal=matcher[0]).cardinal2chntext())self.chntext = moneyreturn self.chntextclass Percentage:"""PERCENTAGE类"""def __init__(self, percentage=None, chntext=None):self.percentage = percentageself.chntext = chntextdef chntext2percentage(self):return chn2num(self.chntext.strip().strip('百分之')) + '%'def percentage2chntext(self):return '百分之' + num2chn(self.percentage.strip().strip('%'))class NSWNormalizer:def __init__(self, raw_text):self.raw_text = '^' + raw_text + '$'self.norm_text = ''def _particular(self):text = self.norm_textpattern = re.compile(r"(([a-zA-Z]+)二([a-zA-Z]+))")matchers = pattern.findall(text)if matchers:# print('particular')for matcher in matchers:text = text.replace(matcher[0], matcher[1]+'2'+matcher[2], 1)self.norm_text = textreturn self.norm_textdef normalize(self):text = self.raw_text# 规范化日期pattern = re.compile(r"\D+((([089]\d|(19|20)\d{2})年)?(\d{1,2}月(\d{1,2}[日号])?)?)")matchers = pattern.findall(text)if matchers:#print('date')for matcher in matchers:text = text.replace(matcher[0], Date(date=matcher[0]).date2chntext(), 1)# 规范化金钱pattern = re.compile(r"\D+((\d+(\.\d+)?)[多余几]?" + CURRENCY_UNITS + r"(\d" + CURRENCY_UNITS + r"?)?)")matchers = pattern.findall(text)if matchers:#print('money')for matcher in matchers:text = text.replace(matcher[0], Money(money=matcher[0]).money2chntext(), 1)# 规范化固话/手机号码# 手机# http://www.jihaoba.com/news/show/13680# 移动：139、138、137、136、135、134、159、158、157、150、151、152、188、187、182、183、184、178、198# 联通：130、131、132、156、155、186、185、176# 电信：133、153、189、180、181、177pattern = re.compile(r"\D((\+?86 ?)?1([38]\d|5[0-35-9]|7[678]|9[89])\d{8})\D")matchers = pattern.findall(text)if matchers:#print('telephone')for matcher in matchers:text = text.replace(matcher[0], TelePhone(telephone=matcher[0]).telephone2chntext(), 1)# 固话pattern = re.compile(r"\D((0(10|2[1-3]|[3-9]\d{2})-?)?[1-9]\d{6,7})\D")matchers = pattern.findall(text)if matchers:# print('fixed telephone')for matcher in matchers:text = text.replace(matcher[0], TelePhone(telephone=matcher[0]).telephone2chntext(fixed=True), 1)# 规范化分数pattern = re.compile(r"(\d+/\d+)")matchers = pattern.findall(text)if matchers:#print('fraction')for matcher in matchers:text = text.replace(matcher, Fraction(fraction=matcher).fraction2chntext(), 1)# 规范化百分数text = text.replace('％', '%')pattern = re.compile(r"(\d+(\.\d+)?%)")matchers = pattern.findall(text)if matchers:#print('percentage')for matcher in matchers:text = text.replace(matcher[0], Percentage(percentage=matcher[0]).percentage2chntext(), 1)# 规范化纯数+量词pattern = re.compile(r"(\d+(\.\d+)?)[多余几]?" + COM_QUANTIFIERS)matchers = pattern.findall(text)if matchers:#print('cardinal+quantifier')for matcher in matchers:text = text.replace(matcher[0], Cardinal(cardinal=matcher[0]).cardinal2chntext(), 1)# 规范化数字编号pattern = re.compile(r"(\d{4,32})")matchers = pattern.findall(text)if matchers:#print('digit')for matcher in matchers:text = text.replace(matcher, Digit(digit=matcher).digit2chntext(), 1)# 规范化纯数pattern = re.compile(r"(\d+(\.\d+)?)")matchers = pattern.findall(text)if matchers:#print('cardinal')for matcher in matchers:text = text.replace(matcher[0], Cardinal(cardinal=matcher[0]).cardinal2chntext(), 1)self.norm_text = textself._particular()return self.norm_text.lstrip('^').rstrip('$')def strQ2B(ustring):"""全角转半角"""rstring = ""for uchar in ustring:inside_code=ord(uchar)if inside_code == 12288:inside_code = 32elif (inside_code >= 65281 and inside_code <= 65374):inside_code -= 65248rstring += unichr(inside_code)return rstringdef nsw_test_case(raw_text):print('I:' + raw_text)print('O:' + NSWNormalizer(raw_text).normalize())print('')def cleantxt(raw):fil = re.compile(u'[^0-9a-zA-Z\u4e00-\u9fa5]+', re.UNICODE)return fil.sub(' ', raw)def nsw_test():nsw_test_case('固话：0595-23865596或23880880。')nsw_test_case('固话：0595-23865596或23880880。')nsw_test_case('手机：+86 19859213959或15659451527。')nsw_test_case('分数：32477/76391。')nsw_test_case('百分数：80.03%。')nsw_test_case('编号：31520181154418。')nsw_test_case('纯数：2983.07克或12345.60米。')nsw_test_case('日期：1999年2月20日或09年3月15号。')nsw_test_case('金钱：12块5，34.5元，20.1万')nsw_test_case('特殊：O2O或B2C。')nsw_test_case('3456万吨')nsw_test_case('2938个')nsw_test_case('938')nsw_test_case('今天吃了115个小笼包231个馒头')nsw_test_case('有62％的概率')nsw_test_case("100%你好2002年10月9日我的号码是15935394160这里有180.6米高代码180值180块")if __name__ == '__main__':from tqdm import tqdm# gb2312ifile_name = str(sys.argv[1])ofile_name = str(sys.argv[2])ifile = codecs.open(ifile_name, 'r', 'utf8',errors='ignore')ofile = codecs.open(ofile_name, 'w+', 'utf8')Count = len(open(ifile_name, 'r').readlines())print(Count)n = 0t = tqdm(ifile)for l in t:# if '<content>' in l:l = l.strip()l = l + '。'try:textlis = l.split('。')# print(textlis)for text in textlis:if 3 < len(text) < 40:# print(text)text = cleantxt(text)text = strQ2B(text)text = NSWNormalizer(text).normalize()old_chars = CHINESE_PUNC_LIST + string.punctuation # includes all CN and EN punctuationsnew_chars = ' ' * len(old_chars)del_chars = ''text = text.translate(str.maketrans(old_chars, new_chars, del_chars))# clean spacesregex = re.compile(r'[\t\r\f\v\s+/g]|△|
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