code: def get_save_function(registered_name):
      """Returns save function registered to name."""
      return _saver_registry.name_lookup(registered_name)[0]
  
imports: import collections
  import re
  from tensorflow.python.util import tf_inspect
label_desc: Use image node_id 6 for calling a global function with example usage: get_save_function(registered_name) and returns: _saver_registry