def isLeaf(self):
		return self.children == {}
Override this method so that it *updates* the tvtk pipeline
dataset/ETHPy150Open Rochester-NRT/RocAlphaGo/AlphaGo/mcts.py/TreeNode.isLeaf--crossover with--dataset/ETHPy150Open enthought/mayavi/mayavi/components/glyph.py/Glyph.update_pipeline