code: def next_frame_small():
      """Small conv model."""
      hparams = next_frame_basic_deterministic()
      hparams.hidden_size = 32
      return hparams
  
imports: from __future__ import division
  from __future__ import print_function
  from tensor2tensor.layers import modalities
  from tensor2tensor.models.video import base
  from tensor2tensor.utils import registry
label_desc: Use image node_id 8 for calling a global function with example usage: next_frame_small() and returns: hparams