def test_addEvent(self):
        reactor = self.buildReactor()
        event = win32event.CreateEvent(None, False, False, None)
        class Listener(object):
            success = False

            def logPrefix(self):
                return 'Listener'

            def occurred(self):
                self.success = True
                reactor.stop()

        listener = Listener()
        reactor.addEvent(event, listener, 'occurred')
        reactor.callWhenRunning(win32event.SetEvent, event)
        self.runReactor(reactor)
        self.assertTrue(listener.success)
Value of `p:blipFill/a:srcRect/@b` or 0.0 if not present.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/internet/test/test_win32events.py/Win32EventsTestsBuilder.test_addEvent--crossover with--dataset/ETHPy150Open scanny/python-pptx/pptx/oxml/shapes/picture.py/CT_Picture.srcRect_b