我已经用"pip install pywinauto“成功安装了包:pywinauto，但总是失败，为什么？

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我已经用"pip install pywinauto“成功安装了包:pywinauto，但总是失败，为什么？我是这样做的：

pip安装pywinauto

然后在windows cmd env下，我运行python：，然后: import pywinauto我得到了以下错误：...

>>> import pywinauto
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Python27\lib\site-packages\pywinauto\__init__.py", line 40, in <module>
    from . import findwindows
  File "C:\Python27\lib\site-packages\pywinauto\findwindows.py", line 42, in <module>
    from . import controls
  File "C:\Python27\lib\site-packages\pywinauto\controls\__init__.py", line 36,in <module>
    from . import uiawrapper # register "uia" back-end (at the end of uiawrapper module)
  File "C:\Python27\lib\site-packages\pywinauto\controls\uiawrapper.py", line 44, in <module>
    from ..uia_defines import IUIA
  File "C:\Python27\lib\site-packages\pywinauto\uia_defines.py", line 175, in <module>
    pattern_ids = _build_pattern_ids_dic()
  File "C:\Python27\lib\site-packages\pywinauto\uia_defines.py", line 163, in _build_pattern_ids_dic
    if hasattr(IUIA().ui_automation_client, cls_name):
  File "C:\Python27\lib\site-packages\pywinauto\uia_defines.py", line 50, in __call__
    cls._instances[cls] = super(_Singleton, cls).__call__(*args, **kwargs)
  File "C:\Python27\lib\site-packages\pywinauto\uia_defines.py", line 60, in __init__
    self.UIA_dll = comtypes.client.GetModule('UIAutomationCore.dll')
  File "C:\Python27\lib\site-packages\comtypes\client\_generate.py", line 97, in GetModule
    tlib = comtypes.typeinfo.LoadTypeLibEx(tlib)
  File "C:\Python27\lib\site-packages\comtypes\typeinfo.py", line 485, in LoadTypeLibEx
    _oleaut32.LoadTypeLibEx(c_wchar_p(szFile), regkind, byref(ptl))
  File "_ctypes/callproc.c", line 950, in GetResult
WindowsError: [Error -2147312566] Error loading type library/DLL

Answer 1

看起来您使用的是Windows XP等旧操作系统Windows版本。MS UI自动化包含在Windows Vista及更高版本中。但是，您可以安装.NET框架3.0+以使UIAutomationCore.dll即使在Windows XP上也可用。如果你根本不需要MS UI自动化技术，只需运行pip uninstall comtypes，pywinauto将只与Win32应用程序接口一起工作。

Answer 2

如果安装Windows 3.0+没有帮助(或者已经安装了)，并且您需要使用Win XP，请安装.NET更新KB971513。它为我解决了加载库的问题。

Answer 3

我需要将Winxp升级到Win7、Win8或Win10。