Method Get

paddle/fluid/pybind/python_callable_registry.cc:111–124

Return pybind11::object* instead of pybind11::object Returning pybind11::object would cause reference count increasing but without GIL, reference count in Python may not be safe

// Returning pybind11::object would cause reference count increasing
// but without GIL, reference count in Python may not be safe
py::object *PythonCallableRegistrar::Get(uint64_t unique_id) {
  PADDLE_ENFORCE_NE(
      python_callable_registry_.find(unique_id),
      python_callable_registry_.end(),
      common::errors::InvalidArgument(
          "Unique_id %d is not found in python_callable_registry_. The "
          "possible "
          "reasons are below:\n"
          "1. The python callable was not registered for `unique_id` by "
          "`PythonCallableRegistrar::Register`\n"
          "2. The python callable was remove from python_callable_registry_",
          unique_id));
  return &(python_callable_registry_[unique_id]);
}

}  // namespace pybind
}  // namespace paddle