code: def read_label(path):
      with open(path.label_path, "r") as f:
          label_dict = yaml.load(f, Loader=yaml.Loader)
          return parse_label(label_dict, path)
  
imports: import argparse
  import os
  import re
  import sys
  from collections import namedtuple
  import yaml
label_desc: Use image node_id 3 for calling a global function with example usage: read_label(path) and returns: parse_label