code: def test_fp32_two_pass_algo(self):
      self.verify_group_norm(
          cuda_group_norm_nhwc_two_pass, xdtype=torch.float32, act=""
      )
  
imports: import torch
  import unittest
label_desc: Use image node_id 12 for calling the GroupNormTest obj's underlying member method code with example usage: obj.test_fp32_two_pass_algo() without return types