code: def __init__(self, loss_fn: pyro.infer.elbo.ELBOModule, lr: float):
      super().__init__()
      self.loss_fn = loss_fn
      self.model = loss_fn.model
      self.guide = loss_fn.guide
      self.lr = lr
      self.predictive = pyro.infer.Predictive(
          self.model, guide=self.guide, num_samples=1
      )
  
file_path: pyro/examples/svi_lightning.py
imports: import argparse
  import lightning.pytorch
  import torch
  import pyro
  import pyro.distributions
  from pyro.infer import Trace_ELBO
  from pyro.infer.autoguide import AutoNormal
  from pyro.nn import PyroModule
label_desc: Use image node_id 1 to create a new PyroLightningModule object from inherited base classes: pl with example: obj = PyroLightningModule(loss_fn, lr)