code: def _get_transformer(self, seed=0):
      module = super()._get_transformer(seed=seed)
      return module.cuda().half()
  
imports: from collections import OrderedDict
  import unittest
  import torch
  from fairscale.fair_dev.testing.testing import objects_are_equal
  from fairscale.nn import FlattenParamsWrapper
label_desc: Use image node_id 1 for calling the TestFlattenParamsCUDAHalf obj's underlying member method code with example usage: obj._get_transformer(seed) and returns: module