code: def read(self, image_feat_path):
      feat = load_feat(image_feat_path, convert_to_tensor=True)
      return feat, None
  
imports: import math
  import os
  import pickle
  from typing import Any
  import lmdb
  import numpy
  import torch
  from mmf.utils.file_io import PathManager
label_desc: Use image node_id 1 for calling the FasterRCNNFeatureReader obj's underlying member method code with example usage: obj.read(image_feat_path) and returns: feat,  None