code: def _get_func_name():
      """Get the name of current function.
  
      Returns:
        String that is the name of current function.
      """
      return tf_inspect.stack()[1][3]
  
file_path: tensorflow-upstream/tensorflow/tools/tensorflow_builder/compat_checker/compat_checker.py
imports: import configparser
  import re
  import sys
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import tf_inspect
label_desc: Use image node_id 3 for calling a global function with example usage: _get_func_name() and returns: tf_inspect