text: """Runs the online action predictor demo GUI."""
  import sys
  from PyQt5 import QtWidgets
  from ui.action_predictor_ui import UiMainWindow
  from sensor.kinect import KinectMS1
  
  
  if __name__ == "__main__":
      app = QtWidgets.QApplication(sys.argv)
      ui = UiMainWindow(None)
      ui.show()
      camera = KinectMS1()
      ui.start_streaming(camera)
      ret = app.exec_()
      camera.close()
      sys.exit(ret)
  