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: from contextlib import contextmanager
  import pytorch_lightning
  import torch
  import torch.nn.functional
  from nemo.collections.multimodal.modules.stable_diffusion.diffusionmodules.model import Decoder, Encoder
  from nemo.collections.multimodal.modules.stable_diffusion.distributions.distributions import DiagonalGaussianDistribution
  from nemo.collections.multimodal.parts.stable_diffusion.utils 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()