pyttsx3 python语音模块引发处理异常

时间:2020-07-10 13:23:08

标签: python python-3.x

我试图在python中使用pyttsx3获得音频输出 这是代码:

import pyttsx3

def speak(text):
    engine = pyttsx3.init()
    engine.say(text)
    engine.runAndWait()

speak("hello world")

它抛出了我无法理解的处理错误:

回溯(最近通话最近): 文件“ C:\ Users \ harshit \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ site-packages \ pyttsx3_ init _。py”,init,第20行 eng = _activeEngines [driverName] getitem 中的文件“ C:\ Users \ harshit \ AppData \ Local \ Programs \ Python \ Python37 \ lib \ weakref.py”,第137行 o = self.datakey KeyError:无

在处理上述异常期间,发生了另一个异常:

Traceback (most recent call last):
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\pyttsx3\drivers\sapi5.py", line 3, in <module>
    from comtypes.gen import SpeechLib  # comtypes
ImportError: cannot import name 'SpeechLib' from 'comtypes.gen' (C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\gen\__init__.py)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\ctypes\__init__.py", line 121, in WINFUNCTYPE
    return _win_functype_cache[(restype, argtypes, flags)]
KeyError: (<class 'ctypes.HRESULT'>, (<class 'comtypes.automation.tagVARIANT'>, <class 'comtypes.automation.LP_tagVARIANT'>, <class 'ctypes.c_long'>), 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:/Learning/100dayscode/python/voice.py", line 132, in <module>
    speak("Hello ")
  File "D:/Learning/100dayscode/python/voice.py", line 23, in speak
    engine = pyttsx3.init()
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\pyttsx3\__init__.py", line 22, in init
    eng = Engine(driverName, debug)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\pyttsx3\engine.py", line 30, in __init__
    self.proxy = driver.DriverProxy(weakref.proxy(self), driverName, debug)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\pyttsx3\driver.py", line 50, in __init__
    self._module = importlib.import_module(name)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\pyttsx3\drivers\sapi5.py", line 6, in <module>
    engine = comtypes.client.CreateObject("SAPI.SpVoice")
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\client\__init__.py", line 250, in CreateObject
    return _manage(obj, clsid, interface=interface)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\client\__init__.py", line 188, in _manage
    obj = GetBestInterface(obj)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\client\__init__.py", line 110, in GetBestInterface
    mod = GetModule(tlib)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\client\_generate.py", line 110, in GetModule
    mod = _CreateWrapper(tlib, pathname)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\client\_generate.py", line 184, in _CreateWrapper
    mod = _my_import(fullname)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\client\_generate.py", line 24, in _my_import
    return __import__(fullname, globals(), locals(), ['DUMMY'])
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\gen\_C866CA3A_32F7_11D2_9602_00C04F8EE628_0_5_4.py", line 365, in <module>
    ( ['out', 'retval'], POINTER(POINTER(ISpeechObjectTokens)), 'ObjectTokens' )),
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\__init__.py", line 329, in __setattr__
    self._make_methods(value)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\site-packages\comtypes\__init__.py", line 698, in _make_methods
    prototype = WINFUNCTYPE(restype, *argtypes)
  File "C:\Users\harshit\AppData\Local\Programs\Python\Python37\lib\ctypes\__init__.py", line 123, in WINFUNCTYPE
    class WinFunctionType(_CFuncPtr):
TypeError: item 1 in _argtypes_ passes a union by value, which is unsupported.

1 个答案:

答案 0 :(得分:0)

好吧,我知道了。 看来新版本的pip与更新存在冲突。 这段代码对我有用

python -m pip install pyttsx3==2.71