由于狗子在家无聊,又喜欢看群消息
一直看对眼睛还有脖子不好,于是就给她做了一个自动播放微信消息的软件。
最终实现为:使用itchat接收微信消息,使用科大讯飞文字转语音,使用pygame播放MP3,效果如下:
【腾讯文档】微信播放声音设计文档
代码如下:
# coding=utf-8
import itchat
import os
import re
#为了播放mp3
import pygame
#为了延时
import time
#文字转语音
import tts
from itchat.content import *
#记录是否初始化mp3
bIsInit = False;
#记录文件内容的字典
dicCodeToPinyin = {}
#记录每个群对应的当前文件序号
groupidx={};
def PlayMP3(path):
global bIsInit;
if not bIsInit:
bIsInit = pygame.mixer.init();
#等待播放完毕
while pygame.mixer.music.get_busy() == True:
time.sleep(1);
pygame.mixer.stop()
pygame.mixer.music.load(path)
pygame.mixer.music.play();
return None
def TextToPinyin(text):
res = ''
global dicCodeToPinyin;
#只加载一次
if len(dicCodeToPinyin) == 0:
with open("unicode_py.txt") as file:
for iRowData in file.readlines():
dicCodeToPinyin[iRowData.split()[0]] = iRowData.split()[1]
for iChar in text:
iChar = str(iChar.encode('unicode_escape'))[-5:-1].upper()
try:
res += dicCodeToPinyin[iChar] + ' '
except:
res += '';
return res
def PlayTextByMp3(text):
FileName = "mp3\\" + text + ".mp3";
if not os.path.exists(FileName):
tts.TextToMp3(text, FileName, "x_xiaokun");
PlayMP3(FileName)
#私聊消息,只接收文字
@itchat.msg_register(itchat.content.TEXT)
def text_reply(msg):
FromUser = msg['FromUserName'];
MsgText = msg.text;
NickName = itchat.search_friends(userName=FromUser)['NickName'];
#所有私聊都放到同一个目录
PathName = "私聊";
PlayTextByMp3(NickName + "对你说");
PlayTextByMp3(MsgText);
print("收到私聊消息:" + msg.text + " FromUserName:" + msg['FromUserName'] + NickName);
# 记录每个群当前的消息下标
global groupidx;
# 如果第一次,需要赋默认值 最大值1024
idx = groupidx.get(PathName);
if idx is None:
idx = 1;
elif idx > 4096:
idx = 1;
else:
idx = idx + 1;
groupidx[PathName] = idx;
if not os.path.exists(PathName):
os.mkdir(PathName);
#私聊消息就不用写入发送方了。
with open(PathName + "\\" + str(idx) + '.txt', 'a', encoding='utf-8')as file:
file.write(NickName + "\n");
file.write(MsgText);
file.close();
return "";
#过滤非中文
def find_chinese(src):
pattern = re.compile(r'[^\u4e00-\u9fa5]')
res = re.sub(pattern, '', src)
return res
#群聊消息,目前只考虑语音
@itchat.msg_register(itchat.content.TEXT, isGroupChat=True)
def text_reply(msg):
#FromUserName就是群聊名称
#actualNickName是发送者的名称
print("收到群聊消息:" + msg.text + " FromUserName【群】:" + msg['FromUserName'] + " form :" + msg['ActualNickName']);
GroupName = msg['FromUserName'];
msgText = msg.text;
FromUser = msg['ActualNickName'];
#狗子发消息,有可能昵称是空的,目前原因未知
if len(FromUser) == 0:
FromUser = "狗子在群里";
#去除非中文,如果全部都是非中文,则不替换。
FromUser2 = find_chinese(FromUser);
if len(FromUser2) > 0:
FromUser = FromUser2;
if len(msgText) > 100:
return "";
# 只接受两个群的消息,过滤一下
# if not (GroupName == "@03dd1dfeab90f634d4ac5a02004b02ce5e0f0d81de28508dc08e18a46b90b1fb" or GroupName == "@@2c0bc0b4a496f32d277a0c4c4fa2efd5c4f177b34b8215ec62d16f90388e2d9c"):
#return ;
PlayTextByMp3(FromUser + "说");
PlayTextByMp3(msgText);
#暂时屏蔽下面的内容
return "";
#记录每个群当前的消息下标
global groupidx;
#如果第一次,需要赋默认值 最大值1024
idx = groupidx.get(GroupName);
if idx is None:
idx = 1;
elif idx > 2048:
idx = 1;
else:
idx = idx + 1;
groupidx[GroupName] = idx;
if not os.path.exists(GroupName):
os.mkdir(GroupName);
with open( GroupName + "\\" + str(idx) +'.txt', 'a', encoding='utf-8')as file:
file.write(FromUser + "\n");
file.write(msgText);
file.close();
return "";
# res = TextToPinyin("你好啊")
# print(res)
#
# arrText = res.split()
# for iChar in arrText:
# #暂时没有5声,使用1声代替
# iChar = iChar.replace("5","1");
#
# #分离声母韵母
# left = iChar[0,2];
# if left == "zh" or left == "ch" or left == "sh":
# path = "MP3\\" + left + ".mp3";
# iChar = iChar[2,];
# else:
# left = iChar[0, 1];
# path = "MP3\\" + left + ".mp3";
# iChar = iChar[1,];
# path = "MP3\\" + iChar + ".mp3";
# PlayMP3(path);
#return 0
itchat.auto_login(hotReload=True)
#itchat.auto_login()
itchat.run()
# tts.py
# -*- coding:utf-8 -*-
#
# author: iflytek
#
# 本demo测试时运行的环境为:Windows + Python3.7
# 本demo测试成功运行时所安装的第三方库及其版本如下:
# cffi==1.12.3
# gevent==1.4.0
# greenlet==0.4.15
# pycparser==2.19
# six==1.12.0
# websocket==0.2.1
# websocket-client==0.56.0
# 合成小语种需要传输小语种文本、使用小语种发音人vcn、tte=unicode以及修改文本编码方式
# 错误码链接:https://www.xfyun.cn/document/error-code (code返回错误码时必看)
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
import websocket
import datetime
import hashlib
import base64
import hmac
import json
from urllib.parse import urlencode
import time
import ssl
from wsgiref.handlers import format_date_time
from datetime import datetime
from time import mktime
import _thread as thread
import os
STATUS_FIRST_FRAME = 0 # 第一帧的标识
STATUS_CONTINUE_FRAME = 1 # 中间帧标识
STATUS_LAST_FRAME = 2 # 最后一帧的标识
gFilePathName = "1.mp3"
gVcn = "xiaoyan"
class Ws_Param(object):
# 初始化
def __init__(self, APPID, APIKey, APISecret, Text):
self.APPID = APPID
self.APIKey = APIKey
self.APISecret = APISecret
self.Text = Text
# 公共参数(common)
self.CommonArgs = {"app_id": self.APPID}
global gVcn;
# 业务参数(business),更多个性化参数可在官网查看
self.BusinessArgs = {"aue": "lame","sfl":1,"volume":100,"speed":20,"auf": "audio/L16;rate=16000", "vcn": gVcn, "tte": "utf8"}
self.Data = {"status": 2, "text": str(base64.b64encode(self.Text.encode('utf-8')), "UTF8")}
#使用小语种须使用以下方式,此处的unicode指的是 utf16小端的编码方式,即"UTF-16LE"”
#self.Data = {"status": 2, "text": str(base64.b64encode(self.Text.encode('utf-16')), "UTF8")}
# 生成url
def create_url(self):
url = 'wss://tts-api.xfyun.cn/v2/tts'
# 生成RFC1123格式的时间戳
now = datetime.now()
date = format_date_time(mktime(now.timetuple()))
# 拼接字符串
signature_origin = "host: " + "ws-api.xfyun.cn" + "\n"
signature_origin += "date: " + date + "\n"
signature_origin += "GET " + "/v2/tts " + "HTTP/1.1"
# 进行hmac-sha256进行加密
signature_sha = hmac.new(self.APISecret.encode('utf-8'), signature_origin.encode('utf-8'),
digestmod=hashlib.sha256).digest()
signature_sha = base64.b64encode(signature_sha).decode(encoding='utf-8')
authorization_origin = "api_key=\"%s\", algorithm=\"%s\", headers=\"%s\", signature=\"%s\"" % (
self.APIKey, "hmac-sha256", "host date request-line", signature_sha)
authorization = base64.b64encode(authorization_origin.encode('utf-8')).decode(encoding='utf-8')
# 将请求的鉴权参数组合为字典
v = {
"authorization": authorization,
"date": date,
"host": "ws-api.xfyun.cn"
}
# 拼接鉴权参数,生成url
url = url + '?' + urlencode(v)
# print("date: ",date)
# print("v: ",v)
# 此处打印出建立连接时候的url,参考本demo的时候可取消上方打印的注释,比对相同参数时生成的url与自己代码生成的url是否一致
# print('websocket url :', url)
return url
def on_message(ws, message):
try:
message =json.loads(message)
code = message["code"]
sid = message["sid"]
audio = message["data"]["audio"]
audio = base64.b64decode(audio)
status = message["data"]["status"]
print(message)
if status == 2:
print("ws is closed")
ws.close()
if code != 0:
errMsg = message["message"]
print("sid:%s call error:%s code is:%s" % (sid, errMsg, code))
else:
global gFilePathName;
with open(gFilePathName, 'ab') as f:
f.write(audio)
except Exception as e:
print("receive msg,but parse exception:", e)
# 收到websocket错误的处理
def on_error(ws, error):
print("### error:", error)
# 收到websocket关闭的处理
def on_close(ws):
print("### closed ###")
# 收到websocket连接建立的处理
def on_open(ws):
def run(*args):
global gFilePathName;
d = {"common": wsParam.CommonArgs,
"business": wsParam.BusinessArgs,
"data": wsParam.Data,
}
d = json.dumps(d)
print("------>开始发送文本数据")
ws.send(d)
if os.path.exists(gFilePathName):
os.remove(gFilePathName)
thread.start_new_thread(run, ())
def TextToMp3(Text,mp3Path,vcn):
# 测试时候在此处正确填写相关信息即可运行
global wsParam;
global gFilePathName;
global gVcn;
gFilePathName = mp3Path;
gVcn = vcn;
wsParam = Ws_Param(APPID='xxxxx', APIKey='xxxxx',
APISecret='xxxxx',
Text=Text)
websocket.enableTrace(False)
wsUrl = wsParam.create_url()
ws = websocket.WebSocketApp(wsUrl, on_message=on_message, on_error=on_error, on_close=on_close)
ws.on_open = on_open
ws.run_forever(sslopt={"cert_reqs": ssl.CERT_NONE})
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