code: def test_init():
      guide = AutoIAFNormal(neals_funnel)
      guide()
  
      check_init_reparam(neals_funnel, NeuTraReparam(guide))
  
file_path: pyro/tests/infer/reparam/test_neutra.py
imports: import pytest
  import torch
  import pyro
  import pyro.distributions
  from pyro import optim
  from pyro.distributions.transforms import ComposeTransform
  from pyro.infer import MCMC, NUTS, SVI, Trace_ELBO
  from pyro.infer.autoguide import AutoDiagonalNormal, AutoIAFNormal, AutoMultivariateNormal
  from pyro.infer.mcmc.util import initialize_model
  from pyro.infer.reparam import NeuTraReparam
  from tests.common import assert_close
  from .util import check_init_reparam
label_desc: Use image node_id 5 for calling a global function with example usage: test_init() without return types