code: def get_input_embeddings(self):
      return self.model.decoder.embed_tokens
  
imports: import copy
  import math
  from typing import Optional, Tuple, Union
  import torch
  from torch import nn
  from torch.nn import CrossEntropyLoss
  from ...activations import ACT2FN
  from ...modeling_attn_mask_utils import _prepare_4d_attention_mask, _prepare_4d_causal_attention_mask
  from ...modeling_outputs import BaseModelOutputWithPastAndCrossAttentions, CausalLMOutputWithCrossAttentions
  from ...modeling_utils import PreTrainedModel
  from ...utils import add_start_docstrings, logging, replace_return_docstrings
  from .configuration_speech_to_text_2 import Speech2Text2Config
label_desc: Use image node_id 2 for calling the Speech2Text2ForCausalLM obj's underlying member method code with example usage: obj.get_input_embeddings() and returns: self