def save(self, filename):
        file = open(filename + VertexList.ext, 'wb')
        scipy.io.mmwrite(file, self.V)
        file.close()
        
        return filename + VertexList.ext
Save this object to filename.nvl.
dataset/ETHPy150Open charanpald/APGL/apgl/graph/VertexList.py/VertexList.save