code: def __init__(self, *args, vq_interface=False, **kwargs):
      self.vq_interface = vq_interface  # TODO: Should be true by default but check to not break older stuff
      super().__init__()
  
imports: import torch
  import pytorch_lightning
  import torch.nn.functional
  from contextlib import contextmanager
  from taming.modules.vqvae.quantize import VectorQuantizer2
  from ldm.modules.diffusionmodules.model import Encoder, Decoder
  from ldm.modules.distributions.distributions import DiagonalGaussianDistribution
  from ldm.util import instantiate_from_config
label_desc: Use image node_id 1 to create a new IdentityFirstStage object from inherited base classes: torch.nn with example: obj = IdentityFirstStage()