code: def __init__(self, config):
      super().__init__(config)
      self.config = config
      self._global_config = registry.get("config")
      self._datasets = self._global_config.datasets.split(",")
  
imports: import copy
  import omegaconf
  import torch
  from mmf.common.registry import registry
  from mmf.models.base_model import BaseModel
  from mmf.modules.embeddings import ImageFeatureEmbedding, MultiHeadImageFeatureEmbedding, PreExtractedEmbedding, TextEmbedding
  from mmf.modules.layers import ClassifierLayer, ModalCombineLayer
  from mmf.utils.build import build_image_encoder
  from torch import nn
label_desc: Use image node_id 1 to create a new Pythia object from inherited base classes: BaseModel with example: obj = Pythia(config)