code: def _get_first_module(seq):
      return list(seq)[0]
  
imports: import unittest
  from unittest.mock import Mock
  import numpy
  import pytest
  import torch
  from torch import nn
  from torch.utils.data import Dataset
  from baal.calibration import DirichletCalibrator
  from baal.modelwrapper import ModelWrapper
label_desc: Use image node_id 1 for calling a global function with example usage: _get_first_module(seq) and returns: list