Function registerPythonScalarFunction

bolt/python/PythonScalarFunction.cpp:134–144

};

void registerPythonScalarFunction(
    pybind11::function callback,
    std::string alias,
    TypePtr returnType,
    int numArgs) {
  bolt::exec::registerVectorFunction(
      alias,
      bolt::python::getSignatures(returnType),
      std::make_unique<UserDefinedPythonScalarFunction>(
          numArgs, std::move(callback), returnType));
}
} // namespace bytedance::bolt::py