def cleanUp(self):

        for d in self.data:
            for key, value in d.items():
                try:
                    pickle.dumps(value, 1)
                except (pickle.UnpickleableError, pickle.PicklingError, TypeError, KeyError): #@UndefinedVariable
                    del d[key]
This command creates a checkBox that controls whether a shadingGroup is connected/disconnected from the
dataset/ETHPy150Open petrvanblokland/Xierpa3/xierpa3/toolbox/session/session.py/Session.cleanUp--crossover with--dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/core/windows.py/defaultLightListCheckBox