def METHOD_NAME(self, context):
    self.inputs.new('SvVerticesSocket', "Vertices")
    self.inputs.new('SvStringsSocket', 'Edges')
    self.inputs.new('SvStringsSocket', 'Faces')
    self.outputs.new('SvVerticesSocket', 'Vertex1')
    self.outputs.new('SvVerticesSocket', 'Vertex2')
    self.outputs.new('SvVerticesSocket', 'Vertices')
    self.outputs.new('SvStringsSocket', 'Edges')
    self.update_sockets(context)