code: def predict(
      self, x: Dict, ret_model_output: bool = True
  ):  # ret_model_output only for compatibility
      assert (
          ret_model_output
      ), "ret_model_output must be True in case of SSL predict"
      return self.featurize(x)
  
imports: import warnings
  from abc import ABCMeta, abstractmethod
  from typing import Dict, Optional
  import pytorch_lightning
  import torch
  import torch.nn
  from omegaconf import DictConfig, OmegaConf
  from pytorch_tabular.models.base_model import _create_optimizer
  from pytorch_tabular.utils import get_logger, getattr_nested, reset_all_weights
label_desc: Use image node_id 12 for calling the SSLBaseModel obj's underlying member method code with example usage: obj.predict(x, ret_model_output) and returns: self