Python keyerror'sapi5'

Question

以前曾问过这种类型的问题，但不是很有帮助。我在Windows 10 OS中使用版本Python3.6。我收到一个错误，KeyError：'sapi5'并且在处理上述异常期间，发生了另一个异常。 我的代码是-

import pyttsx3
engine = pyttsx3.init('sapi5')
voices = engine.getProperty('voices')
print(voices)

错误很大，但可能有助于解决问题-

Traceback (most recent call last):
  File "C:\Users\utpal\AppData\Roaming\Python\Python36\site-packages\pyttsx3\__init__.py", line 20, in init
    eng = _activeEngines[driverName]
  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\weakref.py", line 137, in __getitem__
    o = self.data[key]()
KeyError: 'sapi5'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File "C:\Users\utpal\AppData\Roaming\Python\Python36\site-packages\pyttsx3\__init__.py", line 22, in init
    eng = Engine(driverName, debug)
  File "C:\Users\utpal\AppData\Roaming\Python\Python36\site-packages\pyttsx3\engine.py", line 30, in __init__
    self.proxy = driver.DriverProxy(weakref.proxy(self), driverName, debug)
  File "C:\Users\utpal\AppData\Roaming\Python\Python36\site-packages\pyttsx3\driver.py", line 50, in __init__
    self._module = importlib.import_module(name)
  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\Users\utpal\AppData\Roaming\Python\Python36\site-packages\pyttsx3\drivers\sapi5.py", line 3, in <module>
    import win32com.client
  File "C:\Program Files\JetBrains\PyCharm Community Edition 2018.3.3\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
ModuleNotFoundError: No module named 'win32com'

我该怎么办？

Answer 1

来自Github README：

  

如果收到诸如No module named win32com.client，No module named win32或No module named win32api之类的错误，则需要另外安装pypiwin32。