class_docstr: Base class for all GANs.
class_docstr_tok: ["Base","class","for","all","GANs","."]
docstr: Override the top function to not do anything.
docstr_tok: ["Override","the","top","function","to","not","do","anything","."]
code: def top(self, body_output, features):
      """Override the top function to not do anything."""
      return body_output
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensor2tensor.layers import common_hparams
  from tensor2tensor.layers import common_layers
  from tensor2tensor.utils import registry
  from tensor2tensor.utils import t2t_model
  import tensorflow.compat.v1
  from tensorflow.compat.v1 import estimator
label_desc: Use image node_id 5 for calling the AbstractGAN obj's underlying member method code with example usage: obj.top(body_output, features) and returns: body_output