code: def graph_json(run_dir, graph):
      path = os.path.join(run_dir, graph["path"])
      with open(path) as fh:
          return json.load(fh)
  
imports: import glob
  import json
  import os
  import pytest
  import tensorflow
  from tensorflow.keras import backend
  from tensorflow.keras.layers import Dense, Flatten, Reshape
  from tensorflow.keras.models import Sequential
  from wandb.keras import WandbCallback
label_desc: Use image node_id 3 for calling a global function with example usage: graph_json(run_dir, graph) and returns: json