python - pyttsx pyttsx.init() 不工作

Question

所以我正在用 Python 制作一个聊天机器人/虚拟助手，我是搜索 Python 的文本到语音引擎并找到 pyttsx。我用 pip 下载了它(像这样:sudo pip install pyttsx
) (顺便说一句，我正在使用 Linux)。我正在使用 Python 2.7(我尝试使用 python 3.5 时出现了同样的错误)。我导入了它并且它工作了但是当我把(正如本教程“告诉我”到 https://pythonspot.com/en/speech-engines-with-python-tutorial/ ) engine = pyttsx.init()。

代码如下所示:

import pyttsx
engine = pyttsx.init()
engine.say('Hello There')
engine.runAndWait()

这是我得到的错误:

    Traceback (most recent call last):
  File "/home/theshoutingparrot/Desktop/Programming/Python/Bots/A.I/speechtotext.py", line 2, in <module>
    engine = pyttsx.init()
  File "/usr/local/lib/python2.7/dist-packages/pyttsx/__init__.py", line 39, in init
    eng = Engine(driverName, debug)
  File "/usr/local/lib/python2.7/dist-packages/pyttsx/engine.py", line 45, in __init__
    self.proxy = driver.DriverProxy(weakref.proxy(self), driverName, debug)
  File "/usr/local/lib/python2.7/dist-packages/pyttsx/driver.py", line 64, in __init__
    self._module = __import__(name, globals(), locals(), [driverName])
  File "/usr/local/lib/python2.7/dist-packages/pyttsx/drivers/espeak.py", line 19, in <module>
    import _espeak
  File "/usr/local/lib/python2.7/dist-packages/pyttsx/drivers/_espeak.py", line 24, in <module>
    dll = cdll.LoadLibrary('libespeak.so.1')
  File "/usr/lib/python2.7/ctypes/__init__.py", line 440, in LoadLibrary
    return self._dlltype(name)
  File "/usr/lib/python2.7/ctypes/__init__.py", line 362, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libespeak.so.1: cannot open shared object file: No such file or directory

任何帮助都会很好，或者建议另一个文本到语音引擎如果您能提供帮助，请提前致谢。

Answer 1

你必须先安装 espeak:

sudo apt-get install espeak