code: def _extra_feeds(extra_feed_dict, new_feeds):
      if not extra_feed_dict:
          return new_feeds
      r = {}
      r.update(extra_feed_dict)
      r.update(new_feeds)
      return r
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import indexed_slices
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gradients
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import deprecation
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 2 for calling a global function with example usage: _extra_feeds(extra_feed_dict, new_feeds) and returns: r, new_feeds