code: def setUp(self):
      # create a base directory to write image files to
      self.base_dir = tempfile.mkdtemp()
      self.image_path = self.base_dir + "/img.jpg"
      # create an image with a non standard size
      image_tensor = torch.zeros((3, 1000, 2500), dtype=torch.float)
      transforms.ToPILImage()(image_tensor).save(self.image_path)
  
imports: import shutil
  import tempfile
  import unittest
  import torch
  from classy_vision.dataset.transforms import ClassyTransform
  from classy_vision.hub import ClassyHubInterface
  from classy_vision.models import build_model, ClassyModel
  from classy_vision.tasks import build_task, ClassyTask
  from test.generic.config_utils import get_test_task_config
  from torchvision import models, transforms
label_desc: Use image node_id 1 for calling the TestClassyHubInterface obj's underlying member method code with example usage: obj.setUp() without return types