def METHOD_NAME(self, context):
    self.inputs.new('SvVerticesSocket', 'Vertices')
    self.inputs.new('SvStringsSocket', 'Poly Egde')
    self.outputs.new('SvVerticesSocket', 'Vertices')
    self.outputs.new('SvStringsSocket', 'Poly Egde')
    self.outputs.new('SvStringsSocket', 'Vert idx')
    self.outputs.new('SvStringsSocket', 'Poly Egde idx')