code: def is_extension_compiled_python_source(file_path):
      _, extension = os.path.splitext(file_path)
      return extension.lower() in COMPILED_SOURCE_SUFFIXES
  
file_path: tensorflow/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 3 for calling a global function with example usage: is_extension_compiled_python_source(file_path) and returns: unknown