我已经安装了包：pywinauto成功与“pip安装pywinauto”，但它总是失败，为什么？

所有，

我已经安装了包：pywinauto成功与“pip安装pywinauto”，但它总是失败，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：….

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>>> 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