|
|
|
|
|
#!/usr/bin/env python3
|
|
|
|
|
|
# https://github.com/speechio/chinese_text_normalization/blob/master/python/cn_tn.py
|
|
|
|
|
|
import argparse
|
|
|
|
|
|
import re
|
|
|
|
|
|
import string
|
|
|
|
|
|
import sys
|
|
|
|
|
|
from typing import List
|
|
|
|
|
|
from typing import Text
|
|
|
|
|
|
|
|
|
|
|
|
import jieba
|
|
|
|
|
|
from zhon import hanzi
|
|
|
|
|
|
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
# basic constant
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
CHINESE_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)'
|
|
|
|
|
|
|
|
|
|
|
|
# punctuation information are based on Zhon project (https://github.com/tsroten/zhon.git)
|
|
|
|
|
|
CHINESE_PUNC_STOP = '！？｡。'
|
|
|
|
|
|
CHINESE_PUNC_NON_STOP = '＂＃＄％＆＇（）＊＋，－／：；＜＝＞＠［＼］＾＿｀｛｜｝～｟｠｢｣､、〃《》「」『』【】〔〕〖〗〘〙〚〛〜〝〞〟〰〾〿–—‘’‛“”„‟…‧﹏'
|
|
|
|
|
|
CHINESE_PUNC_OTHER = '·〈〉-'
|
|
|
|
|
|
CHINESE_PUNC_LIST = CHINESE_PUNC_STOP + CHINESE_PUNC_NON_STOP + CHINESE_PUNC_OTHER
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
# basic class
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
class ChineseChar():
|
|
|
|
|
|
"""
|
|
|
|
|
|
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 = simplified
|
|
|
|
|
|
self.traditional = traditional
|
|
|
|
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
|
return self.simplified or self.traditional or None
|
|
|
|
|
|
|
|
|
|
|
|
def __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().__init__(simplified, traditional)
|
|
|
|
|
|
self.power = power
|
|
|
|
|
|
self.big_s = big_s
|
|
|
|
|
|
self.big_t = big_t
|
|
|
|
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
|
return '10^{}'.format(self.power)
|
|
|
|
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
|
|
def 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().__init__(simplified, traditional)
|
|
|
|
|
|
self.value = value
|
|
|
|
|
|
self.big_s = big_s
|
|
|
|
|
|
self.big_t = big_t
|
|
|
|
|
|
self.alt_s = alt_s
|
|
|
|
|
|
self.alt_t = alt_t
|
|
|
|
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
|
return str(self.value)
|
|
|
|
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
|
|
def 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().__init__(simplified, traditional)
|
|
|
|
|
|
self.symbol = symbol
|
|
|
|
|
|
self.expression = expression
|
|
|
|
|
|
self.big_s = simplified
|
|
|
|
|
|
self.big_t = traditional
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CC, CNU, CND, CM = ChineseChar, ChineseNumberUnit, ChineseNumberDigit, ChineseMath
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class NumberSystem():
|
|
|
|
|
|
"""
|
|
|
|
|
|
中文数字系统
|
|
|
|
|
|
"""
|
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class MathSymbol():
|
|
|
|
|
|
"""
|
|
|
|
|
|
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 = positive
|
|
|
|
|
|
self.negative = negative
|
|
|
|
|
|
self.point = point
|
|
|
|
|
|
|
|
|
|
|
|
def __iter__(self):
|
|
|
|
|
|
for v in self.__dict__.values():
|
|
|
|
|
|
yield v
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# class OtherSymbol():
|
|
|
|
|
|
# """
|
|
|
|
|
|
# 其他符号
|
|
|
|
|
|
# """
|
|
|
|
|
|
#
|
|
|
|
|
|
# def __init__(self, sil):
|
|
|
|
|
|
# self.sil = sil
|
|
|
|
|
|
#
|
|
|
|
|
|
# def __iter__(self):
|
|
|
|
|
|
# for v in self.__dict__.values():
|
|
|
|
|
|
# yield v
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
# basic utils
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
def 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 mid
|
|
|
|
|
|
NUMBERING_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 larger
|
|
|
|
|
|
all_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)
|
|
|
|
|
|
]
|
|
|
|
|
|
# digis
|
|
|
|
|
|
chinese_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_ALT
|
|
|
|
|
|
digits[1].alt_s, digits[1].alt_t = ONE_ALT, ONE_ALT
|
|
|
|
|
|
digits[2].alt_s, digits[2].alt_t = TWO_ALTS[0], TWO_ALTS[1]
|
|
|
|
|
|
|
|
|
|
|
|
# symbols
|
|
|
|
|
|
positive_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_units
|
|
|
|
|
|
system.digits = digits
|
|
|
|
|
|
system.math = MathSymbol(positive_cn, negative_cn, point_cn)
|
|
|
|
|
|
# system.symbols = OtherSymbol(sil_cn)
|
|
|
|
|
|
return system
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def 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 u
|
|
|
|
|
|
for d in system.digits:
|
|
|
|
|
|
if char in [
|
|
|
|
|
|
d.traditional, d.simplified, d.big_s, d.big_t, d.alt_s,
|
|
|
|
|
|
d.alt_t
|
|
|
|
|
|
]:
|
|
|
|
|
|
return d
|
|
|
|
|
|
for m in system.math:
|
|
|
|
|
|
if char in [m.traditional, m.simplified]:
|
|
|
|
|
|
return m
|
|
|
|
|
|
|
|
|
|
|
|
def 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)
|
|
|
|
|
|
break
|
|
|
|
|
|
return [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_symbols
|
|
|
|
|
|
|
|
|
|
|
|
if 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 = 0
|
|
|
|
|
|
for s in integer_symbols:
|
|
|
|
|
|
if isinstance(s, CND):
|
|
|
|
|
|
result.append(s)
|
|
|
|
|
|
unit_count = 0
|
|
|
|
|
|
elif isinstance(s, CNU):
|
|
|
|
|
|
current_unit = CNU(s.power, None, None, None, None)
|
|
|
|
|
|
unit_count += 1
|
|
|
|
|
|
|
|
|
|
|
|
if 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 result
|
|
|
|
|
|
|
|
|
|
|
|
def 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 = 0
|
|
|
|
|
|
for s in integer_symbols:
|
|
|
|
|
|
if isinstance(s, CND):
|
|
|
|
|
|
value[-1] = s.value
|
|
|
|
|
|
elif 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.power
|
|
|
|
|
|
value.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_str
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def 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 zeros
|
|
|
|
|
|
if not striped_string:
|
|
|
|
|
|
return []
|
|
|
|
|
|
# record one digits
|
|
|
|
|
|
elif 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 digits
|
|
|
|
|
|
else:
|
|
|
|
|
|
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_symbols
|
|
|
|
|
|
|
|
|
|
|
|
if 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 None
|
|
|
|
|
|
previous_symbol = result_symbols[i - 1] if i > 0 else None
|
|
|
|
|
|
if isinstance(next_symbol, CNU) and isinstance(
|
|
|
|
|
|
previous_symbol, (CNU, type(None))):
|
|
|
|
|
|
# yapf: disable
|
|
|
|
|
|
if next_symbol.power != 1 and ((previous_symbol is None) or
|
|
|
|
|
|
(previous_symbol.power != 1)):
|
|
|
|
|
|
result_symbols[i] = liang
|
|
|
|
|
|
# yapf: enable
|
|
|
|
|
|
|
|
|
|
|
|
# if big is True, '两' will not be used and `alt_two` has no impact on output
|
|
|
|
|
|
if 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, .., 19
|
|
|
|
|
|
if 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 result
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
# different types of rewriters
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
class Cardinal:
|
|
|
|
|
|
"""
|
|
|
|
|
|
CARDINAL类
|
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
|
|
def __init__(self, cardinal=None, chntext=None):
|
|
|
|
|
|
self.cardinal = cardinal
|
|
|
|
|
|
self.chntext = chntext
|
|
|
|
|
|
|
|
|
|
|
|
def 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 = digit
|
|
|
|
|
|
self.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 = telephone
|
|
|
|
|
|
self.raw_chntext = raw_chntext
|
|
|
|
|
|
self.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.telephone
|
|
|
|
|
|
|
|
|
|
|
|
def 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.chntext
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class Fraction:
|
|
|
|
|
|
"""
|
|
|
|
|
|
FRACTION类
|
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
|
|
def __init__(self, fraction=None, chntext=None):
|
|
|
|
|
|
self.fraction = fraction
|
|
|
|
|
|
self.chntext = chntext
|
|
|
|
|
|
|
|
|
|
|
|
def 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 = date
|
|
|
|
|
|
self.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.date
|
|
|
|
|
|
|
|
|
|
|
|
def date2chntext(self):
|
|
|
|
|
|
date = self.date
|
|
|
|
|
|
try:
|
|
|
|
|
|
year, other = date.strip().split('年', 1)
|
|
|
|
|
|
year = Digit(digit=year).digit2chntext() + '年'
|
|
|
|
|
|
except ValueError:
|
|
|
|
|
|
other = date
|
|
|
|
|
|
year = ''
|
|
|
|
|
|
|
|
|
|
|
|
if other:
|
|
|
|
|
|
try:
|
|
|
|
|
|
month, day = other.strip().split('月', 1)
|
|
|
|
|
|
month = Cardinal(cardinal=month).cardinal2chntext() + '月'
|
|
|
|
|
|
except ValueError:
|
|
|
|
|
|
day = date
|
|
|
|
|
|
month = ''
|
|
|
|
|
|
|
|
|
|
|
|
if day:
|
|
|
|
|
|
day = Cardinal(cardinal=day[:-1]).cardinal2chntext() + day[-1]
|
|
|
|
|
|
else:
|
|
|
|
|
|
month = ''
|
|
|
|
|
|
day = ''
|
|
|
|
|
|
|
|
|
|
|
|
chntext = year + month + day
|
|
|
|
|
|
self.chntext = chntext
|
|
|
|
|
|
return self.chntext
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class Money:
|
|
|
|
|
|
"""
|
|
|
|
|
|
MONEY类
|
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
|
|
def __init__(self, money=None, chntext=None):
|
|
|
|
|
|
self.money = money
|
|
|
|
|
|
self.chntext = chntext
|
|
|
|
|
|
|
|
|
|
|
|
# def chntext2money(self):
|
|
|
|
|
|
# return self.money
|
|
|
|
|
|
|
|
|
|
|
|
def money2chntext(self):
|
|
|
|
|
|
money = self.money
|
|
|
|
|
|
pattern = 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 = money
|
|
|
|
|
|
return self.chntext
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class Percentage:
|
|
|
|
|
|
"""
|
|
|
|
|
|
PERCENTAGE类
|
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
|
|
def __init__(self, percentage=None, chntext=None):
|
|
|
|
|
|
self.percentage = percentage
|
|
|
|
|
|
self.chntext = chntext
|
|
|
|
|
|
|
|
|
|
|
|
def chntext2percentage(self):
|
|
|
|
|
|
return chn2num(self.chntext.strip().strip('百分之')) + '%'
|
|
|
|
|
|
|
|
|
|
|
|
def percentage2chntext(self):
|
|
|
|
|
|
return '百分之' + num2chn(self.percentage.strip().strip('%'))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
# NSW Normalizer
|
|
|
|
|
|
# ================================================================================ #
|
|
|
|
|
|
class NSWNormalizer:
|
|
|
|
|
|
def __init__(self, raw_text):
|
|
|
|
|
|
self.raw_text = '^' + raw_text + '$'
|
|
|
|
|
|
self.norm_text = ''
|
|
|
|
|
|
|
|
|
|
|
|
def _particular(self):
|
|
|
|
|
|
text = self.norm_text
|
|
|
|
|
|
pattern = 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 = text
|
|
|
|
|
|
return self.norm_text
|
|
|
|
|
|
|
|
|
|
|
|
def 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、177
|
|
|
|
|
|
pattern = 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 = text
|
|
|
|
|
|
self._particular()
|
|
|
|
|
|
|
|
|
|
|
|
return self.norm_text.lstrip('^').rstrip('$')
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def nsw_test_case(raw_text):
|
|
|
|
|
|
print('I:' + raw_text)
|
|
|
|
|
|
print('O:' + NSWNormalizer(raw_text).normalize())
|
|
|
|
|
|
print('')
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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')
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def char_token(s: Text) -> List[Text]:
|
|
|
|
|
|
"""chinese charactor
|
|
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
|
s (Text): [description]
|
|
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
|
List[Text]: [description]
|
|
|
|
|
|
"""
|
|
|
|
|
|
return list(s)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def word_token(s: Text) -> List[Text]:
|
|
|
|
|
|
"""chinese word
|
|
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
|
s (Text): [description]
|
|
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
|
List[Text]: [description]
|
|
|
|
|
|
"""
|
|
|
|
|
|
return jieba.lcut(s)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def text_process(s: Text) -> Text:
|
|
|
|
|
|
"""do chinese text normaliztion
|
|
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
|
s (Text): [description]
|
|
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
|
Text: [description]
|
|
|
|
|
|
"""
|
|
|
|
|
|
s = s.replace('*', '')
|
|
|
|
|
|
# NSW(Non-Standard-Word) normalization
|
|
|
|
|
|
s = NSWNormalizer(s).normalize()
|
|
|
|
|
|
# Punctuations removal
|
|
|
|
|
|
s = re.sub(f'[{hanzi.punctuation}{string.punctuation}]', "", s)
|
|
|
|
|
|
# rm english
|
|
|
|
|
|
s = ''.join(re.findall(hanzi.sent, s))
|
|
|
|
|
|
return s
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def main(infile, outfile, args):
|
|
|
|
|
|
# tokenizer
|
|
|
|
|
|
token_type = args.token_type
|
|
|
|
|
|
if token_type == 'char':
|
|
|
|
|
|
tokenizer = char_token
|
|
|
|
|
|
elif token_type == 'word':
|
|
|
|
|
|
tokenizer = word_token
|
|
|
|
|
|
else:
|
|
|
|
|
|
tokenizer = None
|
|
|
|
|
|
|
|
|
|
|
|
with open(infile, 'rt') as fin, open(outfile, 'wt') as fout:
|
|
|
|
|
|
lines = fin.readlines()
|
|
|
|
|
|
n = 0
|
|
|
|
|
|
for l in lines:
|
|
|
|
|
|
key = ''
|
|
|
|
|
|
text = ''
|
|
|
|
|
|
|
|
|
|
|
|
if args.has_key:
|
|
|
|
|
|
cols = l.split(maxsplit=1)
|
|
|
|
|
|
key = cols[0]
|
|
|
|
|
|
if len(cols) == 2:
|
|
|
|
|
|
text = cols[1]
|
|
|
|
|
|
else:
|
|
|
|
|
|
text = ''
|
|
|
|
|
|
else:
|
|
|
|
|
|
text = l
|
|
|
|
|
|
|
|
|
|
|
|
# strip
|
|
|
|
|
|
text = text.strip()
|
|
|
|
|
|
# cases
|
|
|
|
|
|
if args.to_upper and args.to_lower:
|
|
|
|
|
|
sys.stderr.write('to_upper OR to_lower?')
|
|
|
|
|
|
exit(1)
|
|
|
|
|
|
if args.to_upper:
|
|
|
|
|
|
text = text.upper()
|
|
|
|
|
|
if args.to_lower:
|
|
|
|
|
|
text = text.lower()
|
|
|
|
|
|
|
|
|
|
|
|
# Normalization
|
|
|
|
|
|
text = text_process(text)
|
|
|
|
|
|
if tokenizer:
|
|
|
|
|
|
text = ' '.join(tokenizer(text))
|
|
|
|
|
|
|
|
|
|
|
|
if args.has_key:
|
|
|
|
|
|
fout.write(key + '\t' + text + '\n')
|
|
|
|
|
|
else:
|
|
|
|
|
|
if text.strip(
|
|
|
|
|
|
) != '': # skip empty line in pure text format(without Kaldi's utt key)
|
|
|
|
|
|
fout.write(text + '\n')
|
|
|
|
|
|
|
|
|
|
|
|
n += 1
|
|
|
|
|
|
if n % args.log_interval == 0:
|
|
|
|
|
|
print(f"process {n} lines.", file=sys.stderr)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
|
|
p = argparse.ArgumentParser()
|
|
|
|
|
|
p.add_argument('token_type', default=None, help='token type. [char|word]')
|
|
|
|
|
|
p.add_argument('ifile', help='input filename, assume utf-8 encoding')
|
|
|
|
|
|
p.add_argument('ofile', help='output filename')
|
|
|
|
|
|
p.add_argument(
|
|
|
|
|
|
'--to_upper', action='store_true', help='convert to upper case')
|
|
|
|
|
|
p.add_argument(
|
|
|
|
|
|
'--to_lower', action='store_true', help='convert to lower case')
|
|
|
|
|
|
p.add_argument(
|
|
|
|
|
|
'--has_key',
|
|
|
|
|
|
action='store_true',
|
|
|
|
|
|
help="input text has Kaldi's key as first field.")
|
|
|
|
|
|
p.add_argument(
|
|
|
|
|
|
'--log_interval',
|
|
|
|
|
|
type=int,
|
|
|
|
|
|
default=100000,
|
|
|
|
|
|
help='log interval in number of processed lines')
|
|
|
|
|
|
args = p.parse_args()
|
|
|
|
|
|
|
|
|
|
|
|
main(args.ifile, args.ofile, args)
|
