python文本转语音

原github网址：https://github.com/nateshmbhat/pyttsx3
安装

pip install pyttsx3

如果您遇到安装错误，请确保首先使用以下命令升级您的 Wheel 版本：
pip install --upgrade wheel

Linux 安装要求：
如果您使用的是 linux 系统并且语音输出不起作用，那么：

安装 espeak 、 ffmpeg 和 libespeak1 如下图所示：

sudo apt update && sudo apt install espeak ffmpeg libespeak1

朗读文本示例：

import pyttsx3engine = pyttsx3.init()engine.say('Sally sells seashells by the seashore.')engine.say('The quick brown fox jumped over the lazy dog.')engine.runAndWait()

将语音保存到文件

import pyttsx3engine = pyttsx3.init()engine.save_to_file('Hello World' , 'test.mp3')engine.runAndWait()

监听事件

import pyttsx3def onStart(name): print 'starting', namedef onWord(name, location, length): print 'word', name, location, lengthdef onEnd(name, completed): print 'finishing', name, completedengine = pyttsx3.init()engine.connect('started-utterance', onStart)engine.connect('started-word', onWord)engine.connect('finished-utterance', onEnd)engine.say('The quick brown fox jumped over the lazy dog.')engine.runAndWait()

打断话语

import pyttsx3def onWord(name, location, length): print 'word', name, location, length if location > 10: engine.stop()engine = pyttsx3.init()engine.connect('started-word', onWord)engine.say('The quick brown fox jumped over the lazy dog.')engine.runAndWait()

改变声音

engine = pyttsx3.init()voices = engine.getProperty('voices')for voice in voices: engine.setProperty('voice', voice.id) engine.say('The quick brown fox jumped over the lazy dog.')engine.runAndWait()

改变语速

engine = pyttsx3.init()rate = engine.getProperty('rate')engine.setProperty('rate', rate+50)engine.say('The quick brown fox jumped over the lazy dog.')engine.runAndWait()

改变音量

engine = pyttsx3.init()volume = engine.getProperty('volume')engine.setProperty('volume', volume-0.25)engine.say('The quick brown fox jumped over the lazy dog.')engine.runAndWait()

运行驱动程序事件循环

engine = pyttsx3.init()def onStart(name): print 'starting', namedef onWord(name, location, length): print 'word', name, location, lengthdef onEnd(name, completed): print 'finishing', name, completed if name == 'fox': engine.say('What a lazy dog!', 'dog') elif name == 'dog': engine.endLoop()engine = pyttsx3.init()engine.connect('started-utterance', onStart)engine.connect('started-word', onWord)engine.connect('finished-utterance', onEnd)engine.say('The quick brown fox jumped over the lazy dog.', 'fox')engine.startLoop()

使用外部事件循环

engine = pyttsx3.init()engine.say('The quick brown fox jumped over the lazy dog.', 'fox')engine.startLoop(False)# engine.iterate() must be called inside externalLoop()externalLoop()engine.endLoop()

打印好玩的

import cowsayprint(dir(cowsay))cowsay.dragon('┗|｀O′|┛ 嗷~~')