code: def register_model(**model_kwargs):
      def register_fn(model):
          model_id = model_kwargs.pop("id")
          test_model = Model(model, model_kwargs, model_id)
          TEST_MODELS.append(test_model)
          MODEL_IDS.append(model_id)
          return model
  
      return register_fn
  
imports: import argparse
  import cProfile
  import os
  import re
  from collections import namedtuple
  import pytest
  import torch
  import pyro
  import pyro.contrib.gp
  import pyro.distributions
  import pyro.optim
  from pyro.distributions.testing import fakes
  from pyro.infer import SVI, Trace_ELBO, TraceGraph_ELBO
  from pyro.infer.mcmc.api import MCMC
  from pyro.infer.mcmc.hmc import HMC
  from pyro.infer.mcmc.nuts import NUTS
label_desc: Use image node_id 1 for calling a global function with example usage: register_model() and returns: register_fn, model