code: def __init__(self, size):
      super().__init__()
      self.size = size
  
file_path: pyro/examples/svi_horovod.py
imports: import argparse
  import torch
  import torch.multiprocessing
  import pyro
  import pyro.distributions
  from pyro.infer import SVI, Trace_ELBO
  from pyro.infer.autoguide import AutoNormal
  from pyro.nn import PyroModule
  from pyro.optim import Adam, HorovodOptimizer
label_desc: Use image node_id 1 to create a new Model object from inherited base classes: PyroModule with example: obj = Model(size)