code: def _norm_abs_path(file_path):
      return os.path.normpath(os.path.abspath(file_path))
  
file_path: tensorflow-upstream/tensorflow/python/debug/lib/source_utils.py
imports: import collections
  import os
  import re
  import zipfile
  from absl import app
  import numpy
  from tensorflow.python.debug.lib import profiling
label_desc: Use image node_id 1 for calling a global function with example usage: _norm_abs_path(file_path) and returns: os