Function TFE_Py_RecordGradient

tensorflow/python/eager/pywrap_tfe_src.cc:3233–3241

}

PyObject* TFE_Py_RecordGradient(PyObject* op_name, PyObject* inputs,
                                PyObject* attrs, PyObject* results,
                                PyObject* name) {
  if (*ThreadTapeIsStopped() || !HasTape()) {
    Py_RETURN_NONE;
  }

  return RecordGradient(op_name, inputs, attrs, results, name);
}

namespace {
const char kTensor[] = "T";