Unable to get visualize_dataloader.py to run due to kitti access

[tmagcaya]

I'm getting the following error when I run the visualize_dataloader.py file in the instructions. I verified that I have the file it's looking for in the directory. I believe there is a problem with pulling in the root directory as it's looking for /data/datasets directly from the /dd3d/ directory level.

[09/12 20:48:50 tridet.data.datasets.kitti_3d]: KITTI-3D dataset(s): kitti_3d_train, kitti_3d_val 
Error executing job with overrides: ['+experiments=dd3d_kitti_dla34', 'SOLVER.IMS_PER_BATCH=4']
Traceback (most recent call last):
  File "./scripts/visualize_dataloader.py", line 26, in main
    dataset_names = register_datasets(cfg)
  File "/workspace/dd3d/tridet/data/datasets/__init__.py", line 19, in register_datasets
    dataset_names.extend(register_kitti_3d_datasets(required_datasets, cfg))
  File "/workspace/dd3d/tridet/data/datasets/kitti_3d/__init__.py", line 41, in register_kitti_3d_datasets
    fn(name, **kwargs)
  File "/workspace/dd3d/tridet/data/datasets/kitti_3d/build.py", line 312, in register_kitti_3d_metadata
    dataset_dicts = DatasetCatalog.get(dataset_name)
  File "/usr/local/lib/python3.8/dist-packages/detectron2/data/catalog.py", line 58, in get
    return f()
  File "/workspace/dd3d/tridet/data/datasets/kitti_3d/build.py", line 298, in build_monocular_kitti3d_dataset
    dataset = KITTI3DMonocularDataset(root_dir, mv3d_split, class_names, sensors, box2d_from_box3d, max_num_items)
  File "/workspace/dd3d/tridet/data/datasets/kitti_3d/build.py", line 283, in __init__
    self._kitti_dset = KITTI3DDataset(root_dir, mv3d_split, class_names, sensors, box2d_from_box3d, max_num_items)
  File "/workspace/dd3d/tridet/data/datasets/kitti_3d/build.py", line 57, in __init__
    with open(os.path.join(self.root_dir, "mv3d_kitti_splits", "{}.txt".format(mv3d_split))) as _f:
FileNotFoundError: [Errno 2] No such file or directory: '/data/datasets/KITTI3D/mv3d_kitti_splits/train.txt'