code: def colorMap(self):
      return self._cmap
  
imports: import importlib.util
  import re
  import numpy
  from ..None import colormap
  from ..None import functions
  from ..graphicsItems.GradientPresets import Gradients
  from ..Qt import QtCore, QtGui, QtWidgets
label_desc: Use image node_id 5 for calling the ColorMapDisplayMixin obj's underlying member method code with example usage: obj.colorMap() and returns: self