code: def apply_node(self, x, aggr_out):
      return self.fc(x) + aggr_out
  
file_path: euler/tf_euler/python/convolution/relation_conv.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import tensorflow
  import collections
  from tf_euler.python.convolution import conv
  from tf_euler.python.euler_ops import mp_ops
label_desc: Use image node_id 5 for calling the RelationConv obj's underlying member method code with example usage: obj.apply_node(x, aggr_out) and returns: unknown