code: def embed(self, n_id):
      return self.encoder(n_id)
  
file_path: euler/tf_euler/python/solution/base_supervise.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import tensorflow
  import tf_euler
  from tf_euler.python.solution.losses import sigmoid_loss
label_desc: Use image node_id 2 for calling the SuperviseSolution obj's underlying member method code with example usage: obj.embed(n_id) and returns: self