code: def graph_rewrites():
      return collections.namedtuple(
          "GraphRewrites", ["enabled", "disabled", "default"]
      )
  
file_path: tensorflow-upstream/tensorflow/python/data/util/options.py
imports: import collections
  from absl import logging
label_desc: Use image node_id 2 for calling a global function with example usage: graph_rewrites() and returns: collections