Method ToPyTuple

tensorflow/python/eager/pywrap_tfe_src.cc:3261–3280

  std::vector<PyObject*> objects;

  PyObject* ToPyTuple() {
    PyObject* result = PyTuple_New(2);

    PyTuple_SET_ITEM(result, 0, GetPythonObjectFromString(str.c_str()));

    if (objects.empty()) {
      Py_INCREF(Py_None);
      PyTuple_SET_ITEM(result, 1, Py_None);
    } else {
      PyObject* objects_tuple = PyTuple_New(objects.size());

      for (size_t i = 0; i < objects.size(); i++) {
        PyTuple_SET_ITEM(objects_tuple, i, objects[i]);
      }

      PyTuple_SET_ITEM(result, 1, objects_tuple);
    }

    return result;
  }
};

tensorflow::Status TFE_Py_EncodeTensor(PyObject* arg,