code: def readahead_file_path(
      path, readahead="128M"
  ):  # pylint: disable=unused-argument
      """Readahead files not implemented; simply returns given path."""
      return path
  
file_path: tensorflow/tensorflow/python/platform/resource_loader.py
imports: import os
  import sys
  from tensorflow.python.util import tf_inspect
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 5 for calling a global function with example usage: readahead_file_path(path, readahead) and returns: path