code: def _read_items_metadata_yaml():
      """Returns the items_metadata.yaml file as a dict"""
      with open(ITEMS_METADATA_YAML_PATH) as f:
          return yaml.safe_load(f)
  
imports: import os
  import sys
  import argparse
  import traceback
  import json
  import re
  import logging
  import yaml
  import nbformat
  from nbconvert import HTMLExporter
  from arcgis.gis import GIS
label_desc: Use image node_id 4 for calling a global function with example usage: _read_items_metadata_yaml() and returns: yaml