code: def next_frame_pixel_noise_long():
      """Long scheduled sampling setting."""
      hparams = next_frame_pixel_noise()
      hparams.batch_size = 2
      hparams.video_num_target_frames = 16
      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 3 for calling a global function with example usage: next_frame_pixel_noise_long() and returns: hparams