Whenever I import pywinauto I am getting below error " Traceback (most recent call last): File "D:\Python\Python38\lib\ctypes_init_.py", line 123, in WINFUNCTYPE return _win_functype_cache[(restype, argtypes, flags)] KeyError: (, (, , ), 0)
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "C:/Users/tejaw/PycharmProjects/xxxxxxxx/Sample.py", line 3, in import pywinauto File "D:\Python\Python38\lib\site-packages\pywinauto_init_.py", line 89, in from . import findwindows File "D:\Python\Python38\lib\site-packages\pywinauto\findwindows.py", line 42, in from . import controls File "D:\Python\Python38\lib\site-packages\pywinauto\controls_init_.py", line 36, in from . import uiawrapper # register "uia" back-end (at the end of uiawrapper module) File "D:\Python\Python38\lib\site-packages\pywinauto\controls\uiawrapper.py", line 47, in from ..uia_defines import IUIA File "D:\Python\Python38\lib\site-packages\pywinauto\uia_defines.py", line 181, in pattern_ids = _build_pattern_ids_dic() File "D:\Python\Python38\lib\site-packages\pywinauto\uia_defines.py", line 169, in _build_pattern_ids_dic if hasattr(IUIA().ui_automation_client, cls_name): File "D:\Python\Python38\lib\site-packages\pywinauto\uia_defines.py", line 50, in call cls._instances[cls] = super(_Singleton, cls).call(*args, **kwargs) File "D:\Python\Python38\lib\site-packages\pywinauto\uia_defines.py", line 60, in init self.UIA_dll = comtypes.client.GetModule('UIAutomationCore.dll') File "D:\Python\Python38\lib\site-packages\comtypes\client_generate.py", line 110, in GetModule mod = _CreateWrapper(tlib, pathname) File "D:\Python\Python38\lib\site-packages\comtypes\client_generate.py", line 184, in _CreateWrapper mod = _my_import(fullname) File "D:\Python\Python38\lib\site-packages\comtypes\client_generate.py", line 24, in my_import return import(fullname, globals(), locals(), ['DUMMY']) File "D:\Python\Python38\lib\site-packages\comtypes\gen_944DE083_8FB8_45CF_BCB7_C477ACB2F897_0_1_0.py", line 1931, in IUIAutomation.methods = [ File "D:\Python\Python38\lib\site-packages\comtypes_init.py", line 329, in setattr self.make_methods(value) File "D:\Python\Python38\lib\site-packages\comtypes_init.py", line 698, in make_methods prototype = WINFUNCTYPE(restype, *argtypes) File "D:\Python\Python38\lib\ctypes_init.py", line 125, in WINFUNCTYPE class WinFunctionType(_CFuncPtr): TypeError: item 2 in argtypes passes a union by value, which is unsupported. "
Please do help me in this.