AssertionError: Please run python cityscapesscripts/preparation/createPanopticImgs.py to generate label files.

[vamsikrishna7909]

Hi @leiyu-bytedance. @cornettoyu, I have generated using below instructions

https://detectron2.readthedocs.io/en/latest/tutorials/builtin_datasets.html

Install cityscapes scripts by:

pip install git+https://github.com/mcordts/cityscapesScripts.git
Note: to create labelTrainIds.png, first prepare the above structure, then run cityscapesescript with:

CITYSCAPES_DATASET=/path/to/abovementioned/cityscapes python cityscapesscripts/preparation/createTrainIdLabelImgs.py
These files are not needed for instance segmentation.

Note: to generate Cityscapes panoptic dataset, run cityscapesescript with:

CITYSCAPES_DATASET=/path/to/abovementioned/cityscapes python cityscapesscripts/preparation/createPanopticImgs.py

I have successfully executed above required things. When I try to run
>python train_net.py --config-file configs/coco/panoptic-segmentation/fcclip/fcclip_convnext_large_eval_cityscapes.yaml --eval-only MODEL.WEIGHTS FC-CLIP_ConvNeXt-Large/fcclip_cocopan.pth

it's giving me below issue

**backbone.clip_model.{logit_scale, positional_embedding, text_projection}
Traceback (most recent call last):
File "train_net.py", line 340, in
launch(
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/engine/launch.py", line 84, in launch
main_func(*args)
File "train_net.py", line 325, in main
res = Trainer.test(cfg, model)
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/engine/defaults.py", line 606, in test
data_loader = cls.build_test_loader(cfg, dataset_name)
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/engine/defaults.py", line 562, in build_test_loader
return build_detection_test_loader(cfg, dataset_name)
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/config/config.py", line 207, in wrapped
explicit_args = _get_args_from_config(from_config, *args, **kwargs)
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/config/config.py", line 245, in _get_args_from_config
ret = from_config_func(*args, kwargs)
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/data/build.py", line 594, in _test_loader_from_config
dataset = get_detection_dataset_dicts(
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/data/build.py", line 253, in get_detection_dataset_dicts
dataset_dicts = [DatasetCatalog.get(dataset_name) for dataset_name in names]
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/data/build.py", line 253, in
dataset_dicts = [DatasetCatalog.get(dataset_name) for dataset_name in names]
File "/home/jovyan/shared/fc_clip_vamsi/detectron2/detectron2/data/catalog.py", line 58, in get
return f()
File "/home/jovyan/shared/fc_clip_vamsi/fc-clip/fcclip/data/datasets/register_cityscapes_panoptic.py", line 186, in
key, lambda x=image_dir, y=gt_dir, z=gt_json: load_cityscapes_panoptic(x, y, z, meta)
File "/home/jovyan/shared/fc_clip_vamsi/fc-clip/fcclip/data/datasets/register_cityscapes_panoptic.py", line 88, in load_cityscapes_panoptic
assert os.path.exists(
AssertionError: Please run python cityscapesscripts/preparation/createPanopticImgs.py to generate label files.

Any help will be appreciated. Thanks!