def clearVertex(self, index):
        Util.abstract()
removes the installed files
dataset/ETHPy150Open charanpald/APGL/apgl/graph/AbstractVertexList.py/AbstractVertexList.clearVertex--crossover with--dataset/ETHPy150Open appcelerator-archive/poc-nodejs-desktop/Resources/nodejs/builds/linux/node/lib/node/wafadmin/Scripting.py/uninstall