code: def combine_embeddings(self, *args):
      return self.multi_modal_combine_layer(*args)
  
file_path: mmf/mmf/models/visdial_multi_modal.py
imports: from mmf.models.pythia import Pythia
  from mmf.modules.decoders import VisDialDiscriminator
label_desc: Use image node_id 7 for calling the VisDialMultiModalModel obj's underlying member method code with example usage: obj.combine_embeddings() and returns: self