code: def _IsMap(value):
      return isinstance(value, collections_abc.Mapping)
  
file_path: tensorflow-upstream/tensorflow/python/util/protobuf/compare.py
imports: import collections.abc
  import difflib
  import math
  from google.protobuf import descriptor
  from google.protobuf import descriptor_pool
  from google.protobuf import message
  from google.protobuf import text_format
label_desc: Use image node_id 5 for calling a global function with example usage: _IsMap(value) and returns: isinstance