code: def get_output_embeddings(self):
      # The last child is our embedding layer
      return self._modules[next(reversed(self._modules))]
  
imports: import torch
  import torch.nn
  from transformers.modeling_outputs import CausalLMOutput, CausalLMOutputWithPast, MaskedLMOutput, Seq2SeqLMOutput
  from ..methods.modeling import Activation_Function_Class
  from .base import PredictionHead
label_desc: Use image node_id 3 for calling the CausalLMHead obj's underlying member method code with example usage: obj.get_output_embeddings() and returns: self