code: def save(self, file_path):
      with open(file_path, "wb") as file:
          pickle.dump(self, file)
  
imports: import os
  import pickle
  import shutil
  import time
  import numpy
  import wandb
  from PIL import Image
label_desc: Use image node_id 4 for calling the ExampleSegmentationModel obj's underlying member method code with example usage: obj.save(file_path) without return types