code: def test_conv2d_transpose(self):
      torch.manual_seed(29)
      in_ch, out_ch, kernel = (5, 7, (2, 2))
      input_dim = (4, 5, 3, 3)
      convert_dims = input_dim[:2] + (0, 0)
  
      for kind in ["float", "float-nhwc", "quant", "quant-nhwc"]:
          with self.subTest(kind):
              inp = torch.randn(input_dim)
              model = torch.nn.ConvTranspose2d(in_ch, out_ch, kernel)
              output_size = model(inp).numel()
              atol_rtol = (0.0002, 0)
              limit = None
              convert_arg = torch.zeros(*convert_dims)
  
              if "quant" in kind:
                  model = torch.ao.nn.quantized.ConvTranspose2d(
                      in_ch, out_ch, kernel
                  )
                  model.qconfig = (
                      torch.ao.quantization.get_default_qconfig(
                          "qnnpack"
                      )
                  )
                  inp = qpt(inp, 1.0 / 16, 128)
                  # I've seen numerical differences between QNNPACK and NNAPI,
                  # but never more than 1 quantum, and never more than ~10% of
                  # the output in this test.
                  atol_rtol = (1, 0)
                  limit = output_size * 0.1
                  convert_arg = qpt(convert_arg, 1.0 / 16, 128)
  
              if "nhwc" in kind:
                  inp = nhwc(inp)
                  convert_arg = nhwc(convert_arg)
  
              self.check(model, inp, atol_rtol=atol_rtol, limit=limit)
              self.check(
                  model,
                  inp,
                  convert_args=[convert_arg],
                  atol_rtol=atol_rtol,
                  limit=limit,
              )
  
imports: import os
  import ctypes
  import torch
  import unittest
  from typing import Tuple
  from torch.backends._nnapi.prepare import convert_model_to_nnapi
  from torch.testing._internal.common_quantized import supported_qengines
  from torch.testing._internal.common_utils import TestCase, run_tests
label_desc: Use image node_id 29 for calling the TestNNAPI obj's underlying member method code with example usage: obj.test_conv2d_transpose() without return types