code: def params_dict():
      return {
          "hidden_size": 5,
          "intermediate_size": 3,
          "activation": "relu",
      }
  
file_path: allennlp/tests/modules/transformer/activation_layer_test.py
imports: import torch
  import pytest
  from allennlp.common import Params
  from allennlp.modules.transformer import ActivationLayer
label_desc: Use image node_id 1 for calling a global function with example usage: params_dict() and returns: dict