code: def iid_to_item_dict():
      return {0: "item_1", 1: "item_2", 2: "item_3"}
  
file_path: collie/tests/fixtures/utils_fixtures.py
imports: import numpy
  import pandas
  import pytest
  import torch
label_desc: Use image node_id 7 for calling a global function with example usage: iid_to_item_dict() and returns: dict