code: def set_output_embeddings(self, new_embeddings):
      # The last child is our embedding layer
      self._modules[next(reversed(self._modules))] = new_embeddings
  
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 4 for calling the CausalLMHead obj's underlying member method code with example usage: obj.set_output_embeddings(new_embeddings) without return types