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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def next_frame_sv2p_discrete():
 """SV2P discrete model hparams."""

  hparams = next_frame_sv2p()
  hparams.action_injection = "multiplicative"
  hparams.small_mode = True
  hparams.add_hparam("bottleneck_bits", 128)
  hparams.add_hparam("bottleneck_noise", 0.02)
  hparams.add_hparam("discrete_warmup_steps", 40000)
  hparams.add_hparam("full_latent_tower", False)
  hparams.add_hparam("latent_predictor_state_size", 128)
  hparams.add_hparam("latent_predictor_temperature", 0.5)
  hparams.add_hparam("discretize_warmup_steps", 40000)
  return hparams