text: import numpy as np
  import pyqtgraph as pg
  from pyqtgraph.Qt import QtCore, QtGui
  from pyqtgraph.Point import Point
  import MDSplus as mds
  
  shot_number = 980
  tree = mds.Tree("mpts_manual", shot_number, mode='ReadOnly')
  
  
  camera = tree.getNode("\\Phantom1")
  data1 = camera.SIGNAL.getData().data()
  camera = tree.getNode("\\Phantom2")
  data2 = camera.SIGNAL.getData().data()
  
  
  p1 = pg.image(data2[:, ::-1, :])
  
  ## Start Qt event loop unless running in interactive mode.
  if __name__ == '__main__':
      import sys
      if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
          QtGui.QApplication.instance().exec_()
  