code: def apply_node(self, aggr_out):
      return aggr_out
  
file_path: euler/tf_euler/python/convolution/conv.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import sys
  import inspect
  import tensorflow
  from tf_euler.python.euler_ops import mp_ops
label_desc: Use image node_id 4 for calling the Conv obj's underlying member method code with example usage: obj.apply_node(aggr_out) and returns: aggr_out