code: def normalize(self):
      return transforms.Normalize(
          mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]
      )
  
imports: import os
  import numpy
  import torch.utils.data
  import torchvision.transforms
  import torchvision.datasets
label_desc: Use image node_id 9 for calling the ImagenetDataProvider obj's underlying member method code with example usage: obj.normalize() and returns: transforms