pywinauto.findwindows.ElementAmbiguousError：有 2 个元素符合条件 {'backend': 'uia', 'process': 12796}

如何解决pywinauto.findwindows.ElementAmbiguousError：有 2 个元素符合条件 {'backend': 'uia', 'process': 12796}

在 StackOverflow 上发现了一些有关此错误的已回答问题，当有 2 个 元素（例如按钮）时，但在这种情况下，pywinauto 说有 2 个 backend:uia 的 ?我在任何地方都找不到解决方案。

异常：

    okb.click_input()
  File "C:\python36\lib\site-packages\pywinauto\application.py",line 379,in __getattribute__
    ctrls = self.__resolve_control(self.criteria)
  File "C:\python36\lib\site-packages\pywinauto\application.py",line 258,in __resolve_control
    criteria)
  File "C:\python36\lib\site-packages\pywinauto\timings.py",line 436,in wait_until_passes
    func_val = func(*args,**kwargs)
  File "C:\python36\lib\site-packages\pywinauto\application.py",line 203,in __get_ctrl
    dialog = self.backend.generic_wrapper_class(findwindows.find_element(**criteria[0]))
  File "C:\python36\lib\site-packages\pywinauto\findwindows.py",line 98,in find_element
    raise exception
pywinauto.findwindows.ElementAmbiguousError: There are 2 elements that match the criteria {'backend': 'uia','process': 12796}