code: def test_cuda(self):
      device = torch.device("cuda:0")
      self._test_interp_face_attrs(interpolate_face_attributes, device)
  
file_path: pytorch3d/tests/test_interpolate_face_attributes.py
imports: import unittest
  import torch
  from pytorch3d.ops.interp_face_attrs import interpolate_face_attributes, interpolate_face_attributes_python
  from pytorch3d.renderer.mesh import TexturesVertex
  from pytorch3d.renderer.mesh.rasterizer import Fragments
  from pytorch3d.structures import Meshes
  from .common_testing import get_random_cuda_device, TestCaseMixin
label_desc: Use image node_id 3 for calling the TestInterpolateFaceAttributes obj's underlying member method code with example usage: obj.test_cuda() without return types