code: def get_img_shape(self):
      return self.img_shape
  
file_path: neon/examples/ssd/ssd_dataloader.py
imports: import numpy
  from neon.data.dataloader_transformers import DataLoaderTransformer
  from neon.data.dataloader_transformers import TypeCast, BGRMeanSubtract
  from aeon import DataLoader
  from neon.data.dataloaderadapter import DataLoaderAdapter
label_desc: Use image node_id 3 for calling the ObjectLocalization obj's underlying member method code with example usage: obj.get_img_shape() and returns: self