code: def parse_nodes_dict(nodes):
      """Parse a series of key-value pairs and return a dictionary"""
      d = {}
  
      if nodes:
          for node in nodes:
              key, val = parse_entry(node)
              if key is not None:
                  d[key] = val
      return d
  
imports: import collections
  import math
  import re
  from typing import Mapping, Sequence
  import numpy
  from tensorflow.core.framework import attr_value_pb2
  from tensorflow.core.framework import graph_pb2
  from tensorflow.core.framework import node_def_pb2
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import graph_util
  from tensorflow.python.framework import tensor_util
  from tensorflow.python.platform import flags
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.tools import strip_unused_lib
label_desc: Use image node_id 4 for calling a global function with example usage: parse_nodes_dict(nodes) and returns: d