code: def load_test_flow_metadata_json():
      path = os.path.join(_dir, "flow_metadata_test.json")
      with open(path) as data_file:
          json_string = data_file.read()
          data = json.JSONDecoder(object_pairs_hook=OrderedDict).decode(
              json_string
          )
      return data
  
file_path: dash/tests/unit/development/test_flow_metadata_conversions.py
imports: import json
  import os
  from collections import OrderedDict
  from difflib import unified_diff
  import pytest
  from dash.development._py_components_generation import create_docstring, prohibit_events, js_to_py_type
label_desc: Use image node_id 1 for calling a global function with example usage: load_test_flow_metadata_json() and returns: data