code: def get_output_dim(self) -> int:
      return self.dense.out_features
  
file_path: allennlp/allennlp/modules/transformer/output_layer.py
imports: import torch
  from allennlp.common import FromParams
  from allennlp.modules.transformer.transformer_module import TransformerModule
  from allennlp.modules.transformer.layer_norm import LayerNorm
label_desc: Use image node_id 2 for calling the OutputLayer obj's underlying member method code with example usage: obj.get_output_dim() and returns: self