code: def load_config(path="./grid_search_config.json"):
      with open(path, "r") as f:
          return json.load(f)
  
file_path: dgl/examples/pytorch/sagpool/grid_search.py
imports: import json
  import os
  from copy import deepcopy
  from main import main, parse_args
  from utils import get_stats
label_desc: Use image node_id 1 for calling a global function with example usage: load_config(path) and returns: json