code: def get_feature(data):
      """return features : numpy.ndarray"""
      for fk in "x feat".split():
          if fk in data.nodes.data:
              features = data.nodes.data[fk].numpy()
      return features
  
file_path: AutoGL/autogl/module/preprocessing/structure_engineering/_structure_engineer.py
imports: from ..None import _data_preprocessor
  import torch
  from ....utils import get_logger
label_desc: Use image node_id 1 for calling a global function with example usage: get_feature(data) and returns: features