code: def test_pretrained_outdoor_smoke(self, device, dtype):
      loftr = LoFTR("outdoor").to(device, dtype)
      assert loftr is not None
  
file_path: kornia/test/feature/test_loftr.py
imports: import sys
  import pytest
  import torch
  from torch.autograd import gradcheck
  import kornia.testing
  from kornia.feature import LoFTR
  from kornia.geometry import resize
  from kornia.testing import assert_close
  from kornia.utils._compat import torch_version_ge
label_desc: Use image node_id 1 for calling the TestLoFTR obj's underlying member method code with example usage: obj.test_pretrained_outdoor_smoke(device, dtype) without return types