def OnTimer(self, event=None):
       self.symtable.set_symbol('_sys.wx.force_wxupdate', True)
       self.wxping(0.001)
       time.sleep(0.001)
       print(" ..")

# @SafeWxCall
timer events -- here we execute any un-executed shell code
dataset/ETHPy150Open xraypy/xraylarch/plugins/wx/gui_utils.py/wxLarchTimer.OnTimer