message: keras: rename a function
diff: @@ -22,7 +22,7 @@ class Model(BaseModel):
  # while(len(bfs_queue) != 0):
  # layer = bfs_queue.pop(0)
  # #print(layer)
  - # self.add(layer)
  + # self._add_layer(layer)
  # for child in layer.next_layers:
  # if child not in bfs_queue:
  # bfs_queue.append(child)
  @@ -35,7 +35,7 @@ class Model(BaseModel):
  while(len(bfs_queue) != 0):
  layer = bfs_queue.pop()
  #print(layer)
  - self.add(layer)
  + self._add_layer(layer)
  for child in reversed(layer.next_layers):
  assert child not in bfs_queue, "already in the stack"
  if child.nb_visited_prev_layers == len(child.prev_layers)-1:
  @@ -88,7 +88,7 @@ class Model(BaseModel):
  layer.verify_inout_shape(in_t, out_t)
  print("output tensor", self.output_tensor.batch_shape)
  - def add(self, layer):
  + def _add_layer(self, layer):
  self._layers[self._nb_layers] = layer
  assert layer.layer_id == -1, "layer id is inited"
  assert layer.ffhandle == 0, "layer handle is inited"
  