Function add

tests/python/tvmscript/test_tvmscript_printer_python_doc_printer.py:1124–1125

(a, b)

        return OperationDoc(OperationKind.Not, [a])

    def add(a, b):
        return OperationDoc(OperationKind.Add, [a, b])

    def sub(a, b):
        return OperationDoc(OperationKind.Sub, [a, b])