def onSetDwelltime(self, event=None, **kws):
        if self.wids in 'dwelltime':
            self.det.set_dwelltime(dtime=self.wids['dwelltime'].GetValue())
dataset/ETHPy150Open xraypy/xraylarch/plugins/epics/xrfcontrol.py/EpicsXRFDisplayFrame.onSetDwelltime/swapped operands of `in`