code: def infer_input_fn(self):
      return self.get_input_from_id_file()
  
file_path: euler/euler_estimator/python/node_estimator.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import tensorflow
  import tf_euler
  from euler_estimator.python.base_estimator import BaseEstimator
label_desc: Use image node_id 6 for calling the NodeEstimator obj's underlying member method code with example usage: obj.infer_input_fn() and returns: self