def eval(cls, cmd):
    
        pass
Override this method so that it flushes the vtk pipeline if
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/core/language.py/Mel.eval--crossover with--dataset/ETHPy150Open enthought/mayavi/mayavi/modules/surface.py/Surface.update_data