Function EagerTensor_dealloc

tensorflow/python/eager/pywrap_tensor.cc:537–567

tp_dealloc for EagerTensor.

// tp_dealloc for EagerTensor.
void EagerTensor_dealloc(EagerTensor* self) {
  // Unhook the object from python's GC so that the weakref deleter doesn't
  // try to re-delete this.
  PyObject_GC_UnTrack((PyObject*)self);

  // Clear weak references to self.
  // Needs to happen before any actual destruction.
  PyObject_ClearWeakRefs((PyObject*)self);

  TF_DeleteStatus(self->status);
  Py_DECREF(self->handle_data);
  Py_DECREF(self->tensor_shape);
  // If an attribute dictionary has been created, release it. Note that this
  // is only ever created by CPython's attribute setting methods; we don't
  // create it ourselves.
  Py_CLEAR(self->dict);
  if (self->handle != nullptr) {
    TFE_DeleteTensorHandle(self->handle);
    self->handle = nullptr;
  }

  // Decref context after deleting the tensor handle.
  Py_XDECREF(self->context);

  // We have the global interpreter lock, so use this chance to perform delayed
  // refcount decrements.
  tensorflow::ClearDecrefCache();
  auto id = self->id;
  Py_TYPE(self)->tp_free(self);
  TFE_Py_TapeSetDeleteTrace(id);
}

// Getter for `_id`.
static PyObject* EagerTensor_getid(EagerTensor* self, void* closure) {