Pyttsx在OSX上讲话后挂在runAndWait()中 [英] Pyttsx hangs in runAndWait() after speaking on OSX

问题描述

最近，我正在研究将Python 2.7用于我正在做的项目中的Pyttsx，但是说完之后，程序会挂起，不会继续.

I have recently look into using Pyttsx in Python 2.7 for a project I'm doing, but after it has finished speaking the program hangs and won't continue.

这是我的代码:

import pyttsx

engine = pyttsx.init()

engine.say("Hello world.")
engine.runAndWait()

运行engine.runAndWait()之后，它不运行其他任何东西，并且挂起而没有返回任何东西.我后来尝试添加打印件，但没有打印任何内容.

After running engine.runAndWait(), it doesn't run anything else and hangs without returning anything. I tried adding a print afterwards, but it didn't print anything.

这对其他任何人来说都是常见的吗?有没有解决的办法?如果没有，那么有没有很好的选择? (除了Google TTS)

Is this common for anyone else, and is there a fix for this? If not then is there a good alternative? (Aside from Google TTS)

谢谢！

--------- EXTRA -------- 我将Macbook Pro与OS X El Capitan 10.11.4配合使用

---------EXTRA-------- I use a Macbook Pro with OS X El Capitan 10.11.4

推荐答案

要解决此问题， 1-为pyttsx3创建一个类； 2-创建该类的实例，将文本发送给该类，然后对它进行del()处理. 3-重复步骤2几次.

To deal with this problem, 1- make a class for pyttsx3; 2- make an instance of the class, send the text to it, then del() it. 3- repeat step 2 several times.

课程:

import pyttsx3

class _TTS:

    engine = None
    rate = None
    def __init__(self):
        self.engine = pyttsx3.init()


    def start(self,text_):
        self.engine.say(text_)
        self.engine.runAndWait()

实例:

 tts = _TTS()
 tts.start("text")
 del(tts)

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