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read_data_aishell.py
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read_data_aishell.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import platform as plat
import os
import numpy as np
from general_function.file_wav import *
from general_function.file_dict import *
import random
#import scipy.io.wavfile as wav
from scipy.fftpack import fft
class DataSpeech():
def __init__(self, path, type, LoadToMem = False, MemWavCount = 10000):
'''
初始化
参数：
path：数据存放位置根目录
'''
system_type = plat.system() # 由于不同的系统的文件路径表示不一样，需要进行判断
self.datapath = path; # 数据存放位置根目录
self.type = type # 数据类型，分为三种：训练集(train)、验证集(dev)、测试集(test)
self.slash = ''
if(system_type == 'Windows'):
self.slash='\\' # 反斜杠
elif(system_type == 'Linux'):
self.slash='/' # 正斜杠
else:
print('*[Message] Unknown System\n')
self.slash='/' # 正斜杠
if(self.slash != self.datapath[-1]): # 在目录路径末尾增加斜杠
self.datapath = self.datapath + self.slash
self.dic_wavlist_thchs30 = {}
self.dic_symbollist_thchs30 = {}
self.dic_wavlist_stcmds = {}
self.dic_symbollist_stcmds = {}
self.SymbolNum = 0 # 记录拼音符号数量
self.list_symbol = self.GetSymbolList() # 全部汉语拼音符号列表
self.list_wavnum=[] # wav文件标记列表
self.list_symbolnum=[] # symbol标记列表
self.DataNum = 0 # 记录数据量
self.LoadDataList()
self.wavs_data = []
self.LoadToMem = LoadToMem
self.MemWavCount = MemWavCount
pass
def LoadDataList(self):
'''
加载用于计算的数据列表
参数：
type：选取的数据集类型
train 训练集
dev 开发集
test 测试集
'''
# 设定选取哪一项作为要使用的数据集
if(self.type=='train'):
filename_wavlist_thchs30 = 'thchs30' + self.slash + 'train.wav.lst'
filename_wavlist_stcmds = 'st-cmds' + self.slash + 'train.wav.txt'
filename_wavlist_aishell = 'aishell' + self.slash + 'train.wav.lst'
filename_symbollist_thchs30 = 'thchs30' + self.slash + 'train.syllabel.txt'
filename_symbollist_stcmds = 'st-cmds' + self.slash + 'train.syllabel.txt'
filename_symbollist_aishell = 'aishell' + self.slash + 'train.syllabel.txt'
elif(self.type=='dev'):
filename_wavlist_thchs30 = 'thchs30' + self.slash + 'dev.wav.lst'
filename_wavlist_stcmds = 'st-cmds' + self.slash + 'dev.wav.txt'
filename_wavlist_aishell = 'aishell' + self.slash + 'dev.wav.lst'
filename_symbollist_thchs30 = 'thchs30' + self.slash + 'dev.syllabel.txt'
filename_symbollist_stcmds = 'st-cmds' + self.slash + 'dev.syllabel.txt'
filename_symbollist_aishell = 'aishell' + self.slash + 'dev.syllabel.txt'
elif(self.type=='test'):
filename_wavlist_thchs30 = 'thchs30' + self.slash + 'test.wav.lst'
filename_wavlist_stcmds = 'st-cmds' + self.slash + 'test.wav.txt'
filename_wavlist_aishell = 'aishell' + self.slash + 'test.wav.lst'
filename_symbollist_thchs30 = 'thchs30' + self.slash + 'test.syllabel.txt'
filename_symbollist_stcmds = 'st-cmds' + self.slash + 'test.syllabel.txt'
filename_symbollist_aishell = 'aishell' + self.slash + 'test.syllabel.txt'
else:
filename_wavlist = '' # 默认留空
filename_symbollist = ''
# 读取数据列表，wav文件列表和其对应的符号列表
self.dic_wavlist_thchs30,self.list_wavnum_thchs30 = get_wav_list(self.datapath + filename_wavlist_thchs30)
self.dic_wavlist_stcmds,self.list_wavnum_stcmds = get_wav_list(self.datapath + filename_wavlist_stcmds)
self.dic_wavlist_aishell,self.list_wavnum_aishell = get_wav_list(self.datapath + filename_wavlist_aishell)
self.dic_symbollist_thchs30,self.list_symbolnum_thchs30 = get_wav_symbol(self.datapath + filename_symbollist_thchs30)
self.dic_symbollist_stcmds,self.list_symbolnum_stcmds = get_wav_symbol(self.datapath + filename_symbollist_stcmds)
self.dic_symbollist_aishell,self.list_symbolnum_aishell = get_wav_symbol(self.datapath + filename_symbollist_aishell)
self.DataNum = self.GetDataNum()
def GetDataNum(self):
'''
获取数据的数量
当wav数量和symbol数量一致的时候返回正确的值，否则返回-1，代表出错。
'''
num_wavlist_thchs30 = len(self.dic_wavlist_thchs30)
num_symbollist_thchs30 = len(self.dic_symbollist_thchs30)
num_wavlist_stcmds = len(self.dic_wavlist_stcmds)
num_symbollist_stcmds = len(self.dic_symbollist_stcmds)
num_wavlist_aishell = len(self.dic_wavlist_aishell)
num_symbollist_aishell = len(self.dic_symbollist_aishell)
if(num_wavlist_thchs30 == num_symbollist_thchs30 and num_wavlist_stcmds == num_symbollist_stcmds and num_wavlist_aishell == num_symbollist_aishell):
DataNum = num_wavlist_thchs30 + num_wavlist_stcmds + num_wavlist_aishell
else:
DataNum = -1
return DataNum
def GetData(self,n_start,n_amount=1):
'''
读取数据，返回神经网络输入值和输出值矩阵(可直接用于神经网络训练的那种)
参数：
n_start：从编号为n_start数据开始选取数据
n_amount：选取的数据数量，默认为1，即一次一个wav文件
返回：
三个包含wav特征矩阵的神经网络输入值，和一个标定的类别矩阵神经网络输出值
'''
if(self.type=='train'):
# 读取一个文件
if(n_start < 10000):
filename = self.dic_wavlist_thchs30[self.list_wavnum_thchs30[n_start]]
list_symbol=self.dic_symbollist_thchs30[self.list_symbolnum_thchs30[n_start]]
elif(n_start >= 110000):
filename = self.dic_wavlist_aishell[self.list_wavnum_aishell[n_start-110000]]
list_symbol=self.dic_symbollist_aishell[self.list_symbolnum_aishell[n_start-110000]]
else:
filename = self.dic_wavlist_stcmds[self.list_wavnum_stcmds[n_start-10000]]
list_symbol=self.dic_symbollist_stcmds[self.list_symbolnum_stcmds[n_start-10000]]
elif(self.type=='dev'):
# 读取一个文件
if(n_start < 893):
filename = self.dic_wavlist_thchs30[self.list_wavnum_thchs30[n_start]]
list_symbol=self.dic_symbollist_thchs30[self.list_symbolnum_thchs30[n_start]]
elif(n_start >= 1493):
filename = self.dic_wavlist_aishell[self.list_wavnum_aishell[n_start-1493]]
list_symbol=self.dic_symbollist_aishell[self.list_symbolnum_aishell[n_start-1493]]
else:
filename = self.dic_wavlist_stcmds[self.list_wavnum_stcmds[n_start-893]]
list_symbol=self.dic_symbollist_stcmds[self.list_symbolnum_stcmds[n_start-893]]
else:
if(n_start < 2495):
filename = self.dic_wavlist_thchs30[self.list_wavnum_thchs30[n_start]]
list_symbol=self.dic_symbollist_thchs30[self.list_symbolnum_thchs30[n_start]]
elif(n_start >= 4495):
filename = self.dic_wavlist_aishell[self.list_wavnum_aishell[n_start-4495]]
list_symbol=self.dic_symbollist_aishell[self.list_symbolnum_aishell[n_start-4495]]
else:
filename = self.dic_wavlist_stcmds[self.list_wavnum_stcmds[n_start-2495]]
list_symbol=self.dic_symbollist_stcmds[self.list_symbolnum_stcmds[n_start-2495]]
if('Windows' == plat.system()):
filename = filename.replace('/','\\') # windows系统下需要执行这一行，对文件路径做特别处理
wavsignal,fs=read_wav_data(self.datapath + filename)
# 获取输出特征
feat_out=[]
#print("数据编号",n_start,filename)
for i in list_symbol:
if(''!=i):
n=self.SymbolToNum(i)
#v=self.NumToVector(n)
#feat_out.append(v)
feat_out.append(n)
#print('feat_out:',feat_out)
# 获取输入特征
data_input = GetFrequencyFeature3(wavsignal,fs)
#data_input = np.array(data_input)
data_input = data_input.reshape(data_input.shape[0],data_input.shape[1],1)
#arr_zero = np.zeros((1, 39), dtype=np.int16) #一个全是0的行向量
#while(len(data_input)<1600): #长度不够时补全到1600
# data_input = np.row_stack((data_input,arr_zero))
#data_input = data_input.T
data_label = np.array(feat_out)
return data_input, data_label
def data_genetator(self, batch_size=32, audio_length = 1600):
'''
数据生成器函数，用于Keras的generator_fit训练
batch_size: 一次产生的数据量
需要再修改。。。
'''
labels = []
for i in range(0,batch_size):
#input_length.append([1500])
labels.append([0.0])
labels = np.array(labels, dtype = np.float)
#print(input_length,len(input_length))
while True:
X = np.zeros((batch_size, audio_length, 200, 1), dtype = np.float)
#y = np.zeros((batch_size, 64, self.SymbolNum), dtype=np.int16)
y = np.zeros((batch_size, 64), dtype=np.int16)
#generator = ImageCaptcha(width=width, height=height)
input_length = []
label_length = []
for i in range(batch_size):
ran_num = random.randint(0,self.DataNum - 1) # 获取一个随机数
data_input, data_labels = self.GetData(ran_num) # 通过随机数取一个数据
#data_input, data_labels = self.GetData((ran_num + i) % self.DataNum) # 从随机数开始连续向后取一定数量数据
input_length.append(data_input.shape[0] // 8 + data_input.shape[0] % 8)
#print(data_input, data_labels)
#print('data_input长度:',len(data_input))
X[i,0:len(data_input)] = data_input
#print('data_labels长度:',len(data_labels))
#print(data_labels)
y[i,0:len(data_labels)] = data_labels
#print(i,y[i].shape)
#y[i] = y[i].T
#print(i,y[i].shape)
label_length.append([len(data_labels)])
label_length = np.matrix(label_length)
input_length = np.array(input_length).T
#input_length = np.array(input_length)
#print('input_length:\n',input_length)
#X=X.reshape(batch_size, audio_length, 200, 1)
#print(X)
yield [X, y, input_length, label_length ], labels
pass
def GetSymbolList(self):
'''
加载拼音符号列表，用于标记符号
返回一个列表list类型变量
'''
list_symbol = ['a1', 'a2', 'a3', 'a4', 'a5', 'ai1', 'ai2', 'ai3', 'ai4', 'an1', 'an3', 'an4', 'ang1', 'ang2', 'ang4', 'ao1', 'ao2', 'ao3', 'ao4', 'ba1', 'ba2', 'ba3', 'ba4', 'ba5', 'bai1', 'bai2', 'bai3', 'bai4', 'bai5', 'ban1', 'ban3', 'ban4', 'bang1', 'bang2', 'bang3', 'bang4', 'bao1', 'bao2', 'bao3', 'bao4', 'bei1', 'bei2', 'bei3', 'bei4', 'bei5', 'ben1', 'ben2', 'ben3', 'ben4', 'beng1', 'beng2', 'beng3', 'beng4', 'bi1', 'bi2', 'bi3', 'bi4', 'bian1', 'bian3', 'bian4', 'bian5', 'biao1', 'biao2', 'biao3', 'biao4', 'bie1', 'bie2', 'bie3', 'bie4', 'bin1', 'bin4', 'bing1', 'bing3', 'bing4', 'bing5', 'bo1', 'bo2', 'bo3', 'bo4', 'bo5', 'bu1', 'bu2', 'bu3', 'bu4', 'bu5', 'ca1', 'ca3', 'cai1', 'cai2', 'cai3', 'cai4', 'can1', 'can2', 'can3', 'can4', 'cang1', 'cang2', 'cao1', 'cao2', 'cao3', 'ce4', 'cen1', 'cen2', 'ceng1', 'ceng2', 'ceng4', 'cha1', 'cha2', 'cha3', 'cha4', 'chai1', 'chai2', 'chai4', 'chan1', 'chan2', 'chan3', 'chan4', 'chang1', 'chang2', 'chang3', 'chang4', 'chao1', 'chao2', 'chao3', 'chao4', 'che1', 'che3', 'che4', 'chen1', 'chen2', 'chen3', 'chen4', 'chen5', 'cheng1', 'cheng2', 'cheng3', 'cheng4', 'cheng5', 'chi1', 'chi2', 'chi3', 'chi4', 'chong1', 'chong2', 'chong3', 'chong4', 'chou1', 'chou2', 'chou3', 'chou4', 'chou5', 'chu1', 'chu2', 'chu3', 'chu4', 'chuai1', 'chuai3', 'chuai4', 'chuan1', 'chuan2', 'chuan3', 'chuan4', 'chuang1', 'chuang2', 'chuang3', 'chuang4', 'chui1', 'chui2', 'chui5', 'chun1', 'chun2', 'chun3', 'chuo1', 'chuo4', 'ci1', 'ci2', 'ci3', 'ci4', 'cong1', 'cong2', 'cou4', 'cu1', 'cu2', 'cu4', 'cuan1', 'cuan2', 'cuan4', 'cui1', 'cui3', 'cui4', 'cun1', 'cun2', 'cun3', 'cun4', 'cuo1', 'cuo2', 'cuo3', 'cuo4', 'da1', 'da2', 'da3', 'da4', 'da5', 'dai1', 'dai3', 'dai4', 'dai5', 'dan1', 'dan3', 'dan4', 'dang1', 'dang2', 'dang3', 'dang4', 'dao1', 'dao2', 'dao3', 'dao4', 'dao5', 'de2', 'de4', 'de5', 'dei3', 'deng1', 'deng2', 'deng3', 'deng4', 'di1', 'di2', 'di3', 'di4', 'di5', 'dia3', 'dian1', 'dian2', 'dian3', 'dian4', 'diao1', 'diao3', 'diao4', 'diao5', 'die1', 'die2', 'ding1', 'ding3', 'ding4', 'diu1', 'dong1', 'dong3', 'dong4', 'dou1', 'dou3', 'dou4', 'du1', 'du2', 'du3', 'du4', 'du5', 'duan1', 'duan3', 'duan4', 'dui1', 'dui4', 'dun1', 'dun3', 'dun4', 'duo1', 'duo2', 'duo3', 'duo4', 'duo5', 'e1', 'e2', 'e3', 'e4', 'e5', 'ei2', 'ei3', 'ei4', 'en1', 'en4', 'er2', 'er3', 'er4', 'er5', 'fa1', 'fa2', 'fa3', 'fa4', 'fa5', 'fan1', 'fan2', 'fan3', 'fan4', 'fan5', 'fang1', 'fang2', 'fang3', 'fang4', 'fang5', 'fei1', 'fei2', 'fei3', 'fei4', 'fen1', 'fen2', 'fen3', 'fen4', 'fen5', 'feng1', 'feng2', 'feng3', 'feng4', 'fo2', 'fou3', 'fu1', 'fu2', 'fu3', 'fu4', 'fu5', 'ga1', 'ga2', 'ga3', 'ga4', 'gai1', 'gai2', 'gai3', 'gai4', 'gan1', 'gan2', 'gan3', 'gan4', 'gan5', 'gang1', 'gang3', 'gang4', 'gao1', 'gao3', 'gao4', 'ge1', 'ge2', 'ge3', 'ge4', 'ge5', 'gei2', 'gei3', 'gen1', 'gen2', 'gen3', 'gen4', 'geng1', 'geng3', 'geng4', 'gong1', 'gong3', 'gong4', 'gou1', 'gou3', 'gou4', 'gu1', 'gu2', 'gu3', 'gu4', 'gu5', 'gua1', 'gua3', 'gua4', 'guai1', 'guai3', 'guai4', 'guan1', 'guan2', 'guan3', 'guan4', 'guang1', 'guang2', 'guang3', 'guang4', 'gui1', 'gui2', 'gui3', 'gui4', 'gun2', 'gun3', 'gun4', 'guo1', 'guo2', 'guo3', 'guo4', 'guo5', 'ha1', 'ha2', 'ha3', 'ha4', 'hai1', 'hai2', 'hai3', 'hai4', 'hai5', 'han1', 'han2', 'han3', 'han4', 'hang1', 'hang2', 'hang4', 'hao1', 'hao2', 'hao3', 'hao4', 'he1', 'he2', 'he4', 'he5', 'hei1', 'hen2', 'hen3', 'hen4', 'heng1', 'heng2', 'heng4', 'heng5', 'hng5', 'hong1', 'hong2', 'hong3', 'hong4', 'hou2', 'hou3', 'hou4', 'hou5', 'hu1', 'hu2', 'hu3', 'hu4', 'hu5', 'hua1', 'hua2', 'hua4', 'huai2', 'huai4', 'huai5', 'huan1', 'huan2', 'huan3', 'huan4', 'huang1', 'huang2', 'huang3', 'huang4', 'hui1', 'hui2', 'hui3', 'hui4', 'hun1', 'hun2', 'hun4', 'huo1', 'huo2', 'huo3', 'huo4', 'huo5', 'ji1', 'ji2', 'ji3', 'ji4', 'ji5', 'jia1', 'jia2', 'jia3', 'jia4', 'jia5', 'jian1', 'jian2', 'jian3', 'jian4', 'jiang1', 'jiang2', 'jiang3', 'jiang4', 'jiao1', 'jiao2', 'jiao3', 'jiao4', 'jie1', 'jie2', 'jie3', 'jie4', 'jie5', 'jin1', 'jin2', 'jin3', 'jin4', 'jing1', 'jing2', 'jing3', 'jing4', 'jing5', 'jiong1', 'jiong2', 'jiong3', 'jiu1', 'jiu2', 'jiu3', 'jiu4', 'jiu5', 'ju1', 'ju2', 'ju3', 'ju4', 'ju5', 'juan1', 'juan3', 'juan4', 'jue1', 'jue2', 'jue3', 'jue4', 'jun1', 'jun3', 'jun4', 'ka1', 'ka2', 'ka3', 'kai1', 'kai3', 'kai4', 'kan1', 'kan3', 'kan4', 'kan5', 'kang1', 'kang2', 'kang4', 'kao1', 'kao2', 'kao3', 'kao4', 'ke1', 'ke2', 'ke3', 'ke4', 'ken2', 'ken3', 'ken4', 'keng1', 'kong1', 'kong2', 'kong3', 'kong4', 'kou1', 'kou3', 'kou4', 'ku1', 'ku3', 'ku4', 'kua1', 'kua3', 'kua4', 'kuai3', 'kuai4', 'kuan1', 'kuan3', 'kuang1', 'kuang2', 'kuang3', 'kuang4', 'kui1', 'kui2', 'kui3', 'kui4', 'kun1', 'kun3', 'kun4', 'kuo4', 'la1', 'la2', 'la3', 'la4', 'la5', 'lai2', 'lai4', 'lai5', 'lan2', 'lan3', 'lan4', 'lang1', 'lang2', 'lang3', 'lang4', 'lang5', 'lao1', 'lao2', 'lao3', 'lao4', 'lao5', 'le1', 'le4', 'le5', 'lei1', 'lei2', 'lei3', 'lei4', 'lei5', 'leng1', 'leng2', 'leng3', 'leng4', 'li1', 'li2', 'li3', 'li4', 'li5', 'lia2', 'lia3', 'lian2', 'lian3', 'lian4', 'liang2', 'liang3', 'liang4', 'liang5', 'liao1', 'liao2', 'liao3', 'liao4', 'lie1', 'lie3', 'lie4', 'lie5', 'lin1', 'lin2', 'lin3', 'lin4', 'ling1', 'ling2', 'ling3', 'ling4', 'ling5', 'liu1', 'liu2', 'liu3', 'liu4', 'lo5', 'long1', 'long2', 'long3', 'long4', 'long5', 'lou1', 'lou2', 'lou3', 'lou4', 'lou5', 'lu1', 'lu2', 'lu3', 'lu4', 'lu5', 'luan2', 'luan3', 'luan4', 'lue3', 'lue4', 'lun1', 'lun2', 'lun4', 'luo1', 'luo2', 'luo3', 'luo4', 'luo5', 'lv2', 'lv3', 'lv4', 'lv5', 'lve4', 'm2', 'ma1', 'ma2', 'ma3', 'ma4', 'ma5', 'mai2', 'mai3', 'mai4', 'man1', 'man2', 'man3', 'man4', 'mang2', 'mang3', 'mao1', 'mao2', 'mao3', 'mao4', 'me5', 'mei2', 'mei3', 'mei4', 'mei5', 'men1', 'men2', 'men4', 'men5', 'meng1', 'meng2', 'meng3', 'meng4', 'mi1', 'mi2', 'mi3', 'mi4', 'mian2', 'mian3', 'mian4', 'mian5', 'miao1', 'miao2', 'miao3', 'miao4', 'mie1', 'mie4', 'min2', 'min3', 'ming2', 'ming3', 'ming4', 'miu4', 'mo1', 'mo2', 'mo3', 'mo4', 'mo5', 'mou2', 'mou3', 'mu2', 'mu3', 'mu4', 'mu5', 'n2', 'na2', 'na3', 'na4', 'na5', 'nai2', 'nai3', 'nai4', 'nai5', 'nan2', 'nan3', 'nan4', 'nang2', 'nang5', 'nao1', 'nao2', 'nao3', 'nao4', 'nao5', 'ne2', 'ne4', 'ne5', 'nei3', 'nei4', 'nen4', 'neng2', 'ni1', 'ni2', 'ni3', 'ni4', 'nian1', 'nian2', 'nian3', 'nian4', 'niang2', 'niang4', 'niang5', 'niao2', 'niao3', 'niao4', 'nie1', 'nie4', 'nin2', 'nin4', 'ning2', 'ning3', 'ning4', 'niu1', 'niu2', 'niu3', 'niu4', 'nong1', 'nong2', 'nong4', 'nu2', 'nu3', 'nu4', 'nuan2', 'nuan3', 'nue4', 'nuo2', 'nuo4', 'nv2', 'nv3', 'nve4', 'o1', 'o2', 'o5', 'ou1', 'ou2', 'ou3', 'ou4', 'pa1', 'pa2', 'pa4', 'pa5', 'pai1', 'pai2', 'pai4', 'pan1', 'pan2', 'pan4', 'pang1', 'pang2', 'pang3', 'pang4', 'pao1', 'pao2', 'pao3', 'pao4', 'pei1', 'pei2', 'pei4', 'pen1', 'pen2', 'peng1', 'peng2', 'peng3', 'peng4', 'peng5', 'pi1', 'pi2', 'pi3', 'pi4', 'pian1', 'pian2', 'pian4', 'pian5', 'piao1', 'piao2', 'piao3', 'piao4', 'piao5', 'pie1', 'pie2', 'pie3', 'pin1', 'pin2', 'pin3', 'pin4', 'pin5', 'ping1', 'ping2', 'po1', 'po2', 'po3', 'po4', 'po5', 'pou1', 'pou2', 'pu1', 'pu2', 'pu3', 'pu4', 'qi1', 'qi2', 'qi3', 'qi4', 'qi5', 'qia1', 'qia3', 'qia4', 'qia5', 'qian1', 'qian2', 'qian3', 'qian4', 'qiang1', 'qiang2', 'qiang3', 'qiang4', 'qiao1', 'qiao2', 'qiao3', 'qiao4', 'qie1', 'qie2', 'qie3', 'qie4', 'qin1', 'qin2', 'qin3', 'qin4', 'qin5', 'qing1', 'qing2', 'qing3', 'qing4', 'qiong2', 'qiu1', 'qiu2', 'qiu3', 'qu1', 'qu2', 'qu3', 'qu4', 'qu5', 'quan1', 'quan2', 'quan3', 'quan4', 'que1', 'que2', 'que4', 'qun1', 'qun2', 'ran2', 'ran3', 'rang1', 'rang2', 'rang3', 'rang4', 'rang5', 'rao2', 'rao3', 'rao4', 're3', 're4', 'ren2', 'ren3', 'ren4', 'ren5', 'reng1', 'reng2', 'ri4', 'rong1', 'rong2', 'rong3', 'rong5', 'rou2', 'rou4', 'rou5', 'ru2', 'ru3', 'ru4', 'ruan3', 'rui2', 'rui3', 'rui4', 'run4', 'ruo4', 'ruo5', 'sa1', 'sa3', 'sa4', 'sai1', 'sai4', 'sai5', 'san1', 'san3', 'san4', 'sang1', 'sang3', 'sang4', 'sao1', 'sao3', 'sao4', 'se4', 'sen1', 'seng1', 'sha1', 'sha2', 'sha3', 'sha4', 'shai1', 'shai3', 'shai4', 'shan1', 'shan2', 'shan3', 'shan4', 'shang1', 'shang3', 'shang4', 'shang5', 'shao1', 'shao2', 'shao3', 'shao4', 'she1', 'she2', 'she3', 'she4', 'shei2', 'shen1', 'shen2', 'shen3', 'shen4', 'shen5', 'sheng1', 'sheng2', 'sheng3', 'sheng4', 'sheng5', 'shi1', 'shi2', 'shi3', 'shi4', 'shi5', 'shou1', 'shou2', 'shou3', 'shou4', 'shu1', 'shu2', 'shu3', 'shu4', 'shua1', 'shua3', 'shua4', 'shuai1', 'shuai3', 'shuai4', 'shuan1', 'shuan4', 'shuang1', 'shuang3', 'shui2', 'shui3', 'shui4', 'shun3', 'shun4', 'shun5', 'shuo1', 'shuo4', 'si1', 'si2', 'si3', 'si4', 'si5', 'song1', 'song3', 'song4', 'sou1', 'sou3', 'sou4', 'sou5', 'su1', 'su2', 'su4', 'su5', 'suan1', 'suan4', 'sui1', 'sui2', 'sui3', 'sui4', 'sun1', 'sun3', 'suo1', 'suo2', 'suo3', 'suo5', 'ta1', 'ta3', 'ta4', 'tai1', 'tai2', 'tai3', 'tai4', 'tai5', 'tan1', 'tan2', 'tan3', 'tan4', 'tan5', 'tang1', 'tang2', 'tang3', 'tang4', 'tao1', 'tao2', 'tao3', 'tao4', 'tao5', 'te4', 'tei1', 'teng2', 'ti1', 'ti2', 'ti3', 'ti4', 'tian1', 'tian2', 'tian3', 'tian4', 'tiao1', 'tiao2', 'tiao3', 'tiao4', 'tie1', 'tie2', 'tie3', 'tie4', 'ting1', 'ting2', 'ting3', 'ting4', 'tong1', 'tong2', 'tong3', 'tong4', 'tong5', 'tou1', 'tou2', 'tou3', 'tou4', 'tou5', 'tu1', 'tu2', 'tu3', 'tu4', 'tuan1', 'tuan2', 'tuan3', 'tuan4', 'tui1', 'tui2', 'tui3', 'tui4', 'tun1', 'tun2', 'tun3', 'tun4', 'tuo1', 'tuo2', 'tuo3', 'tuo4', 'wa1', 'wa2', 'wa3', 'wa4', 'wa5', 'wai1', 'wai3', 'wai4', 'wan1', 'wan2', 'wan3', 'wan4', 'wan5', 'wang1', 'wang2', 'wang3', 'wang4', 'wang5', 'wei1', 'wei2', 'wei3', 'wei4', 'wen1', 'wen2', 'wen3', 'wen4', 'weng1', 'weng3', 'weng4', 'weng5', 'wo1', 'wo2', 'wo3', 'wo4', 'wo5', 'wu1', 'wu2', 'wu3', 'wu4', 'wu5', 'xi1', 'xi2', 'xi3', 'xi4', 'xi5', 'xia1', 'xia2', 'xia4', 'xian1', 'xian2', 'xian3', 'xian4', 'xiang1', 'xiang2', 'xiang3', 'xiang4', 'xiao1', 'xiao2', 'xiao3', 'xiao4', 'xie1', 'xie2', 'xie3', 'xie4', 'xin1', 'xin2', 'xin4', 'xing1', 'xing2', 'xing3', 'xing4', 'xing5', 'xiong1', 'xiong2', 'xiong5', 'xiu1', 'xiu3', 'xiu4', 'xu1', 'xu2', 'xu3', 'xu4', 'xu5', 'xuan1', 'xuan2', 'xuan3', 'xuan4', 'xue1', 'xue2', 'xue3', 'xue4', 'xun1', 'xun2', 'xun4', 'ya1', 'ya2', 'ya3', 'ya4', 'ya5', 'yan1', 'yan2', 'yan3', 'yan4', 'yang1', 'yang2', 'yang3', 'yang4', 'yang5', 'yao1', 'yao2', 'yao3', 'yao4', 'yao5', 'ye1', 'ye2', 'ye3', 'ye4', 'ye5', 'yi1', 'yi2', 'yi3', 'yi4', 'yi5', 'yin1', 'yin2', 'yin3', 'yin4', 'ying1', 'ying2', 'ying3', 'ying4', 'ying5', 'yo1', 'yo5', 'yong1', 'yong2', 'yong3', 'yong4', 'yong5', 'you1', 'you2', 'you3', 'you4', 'you5', 'yu1', 'yu2', 'yu3', 'yu4', 'yu5', 'yuan1', 'yuan2', 'yuan3', 'yuan4', 'yue1', 'yue4', 'yue5', 'yun1', 'yun2', 'yun3', 'yun4', 'yun5', 'za1', 'za2', 'za3', 'zai1', 'zai3', 'zai4', 'zan1', 'zan2', 'zan3', 'zan4', 'zan5', 'zang1', 'zang3', 'zang4', 'zao1', 'zao2', 'zao3', 'zao4', 'ze2', 'ze4', 'zei2', 'zen3', 'zen4', 'zeng1', 'zeng4', 'zha1', 'zha2', 'zha3', 'zha4', 'zhai1', 'zhai2', 'zhai3', 'zhai4', 'zhan1', 'zhan2', 'zhan3', 'zhan4', 'zhang1', 'zhang2', 'zhang3', 'zhang4', 'zhao1', 'zhao2', 'zhao3', 'zhao4', 'zhe1', 'zhe2', 'zhe3', 'zhe4', 'zhe5', 'zhei4', 'zhen1', 'zhen2', 'zhen3', 'zhen4', 'zheng1', 'zheng2', 'zheng3', 'zheng4', 'zhi1', 'zhi2', 'zhi3', 'zhi4', 'zhi5', 'zhong1', 'zhong2', 'zhong3', 'zhong4', 'zhou1', 'zhou2', 'zhou3', 'zhou4', 'zhu1', 'zhu2', 'zhu3', 'zhu4', 'zhu5', 'zhua1', 'zhua3', 'zhuai1', 'zhuai3', 'zhuai4', 'zhuan1', 'zhuan2', 'zhuan3', 'zhuan4', 'zhuang1', 'zhuang3', 'zhuang4', 'zhui1', 'zhui4', 'zhun1', 'zhun3', 'zhuo1', 'zhuo2', 'zi1', 'zi3', 'zi4', 'zi5', 'zong1', 'zong2', 'zong3', 'zong4', 'zou1', 'zou2', 'zou3', 'zou4', 'zu1', 'zu2', 'zu3', 'zuan1', 'zuan3', 'zuan4', 'zui1', 'zui2', 'zui3', 'zui4', 'zun1', 'zun3', 'zuo1', 'zuo2', 'zuo3', 'zuo4', 'zuo5', '_']
return list_symbol
def GetSymbolNum(self):
'''
获取拼音符号数量
'''
return len(self.list_symbol)
def SymbolToNum(self,symbol):
'''
符号转为数字
'''
if(symbol != ''):
return self.list_symbol.index(symbol)
return self.SymbolNum
def NumToVector(self,num):
'''
数字转为对应的向量
'''
v_tmp=[]
for i in range(0,len(self.list_symbol)):
if(i==num):
v_tmp.append(1)
else:
v_tmp.append(0)
v=np.array(v_tmp)
return v
if(__name__=='__main__'):
#path='E:\\语音数据集'
#l=DataSpeech(path)
#l.LoadDataList('train')
#print(l.GetDataNum())
#print(l.GetData(0))
#aa=l.data_genetator()
#for i in aa:
#a,b=i
#print(a,b)
pass