Error uploading dataset to colab

W&B Help
1

I am having issues when I try to upload my dataset. I don´t know why but when I upload just one image and label in each folder(train and val) everything works perfectly, but when I try to upload more than one image I get the next error:

Traceback (most recent call last):
File “C:\Users\Robcib\Desktop\Miguel\YOLO_Miguel\yolov5-master\utils\loggers\wandb\log_dataset.py”, line 27, in
create_dataset_artifact(opt)
File “C:\Users\Robcib\Desktop\Miguel\YOLO_Miguel\yolov5-master\utils\loggers\wandb\log_dataset.py”, line 11, in create_dataset_artifact
logger = WandbLogger(opt, None, job_type=‘Dataset Creation’) # TODO: return value unused
File “C:\Users\Robcib\Desktop\Miguel\YOLO_Miguel\yolov5-master\utils\loggers\wandb\wandb_utils.py”, line 190, in init
self.data_dict = self.check_and_upload_dataset(opt)
File “C:\Users\Robcib\Desktop\Miguel\YOLO_Miguel\yolov5-master\utils\loggers\wandb\wandb_utils.py”, line 203, in check_and_upload_dataset
config_path = self.log_dataset_artifact(opt.data,
File “C:\Users\Robcib\Desktop\Miguel\YOLO_Miguel\yolov5-master\utils\loggers\wandb\wandb_utils.py”, line 345, in log_dataset_artifact
self.train_artifact = self.create_dataset_table(LoadImagesAndLabels(
File “C:\Users\Robcib\Desktop\Miguel\YOLO_Miguel\yolov5-master\utils\loggers\wandb\wandb_utils.py”, line 428, in create_dataset_table
artifact.add(table, name)
File “C:\Users\Robcib\AppData\Local\Programs\Python\Python39\lib\site-packages\wandb\sdk\wandb_artifacts.py”, line 500, in add
val = obj.to_json(self)
File “C:\Users\Robcib\AppData\Local\Programs\Python\Python39\lib\site-packages\wandb\data_types.py”, line 610, in to_json
mapped_row.append(_json_helper(v, artifact))
File “C:\Users\Robcib\AppData\Local\Programs\Python\Python39\lib\site-packages\wandb\data_types.py”, line 105, in _json_helper
return val.to_json(artifact)
File “C:\Users\Robcib\AppData\Local\Programs\Python\Python39\lib\site-packages\wandb\sdk\data_types.py”, line 2303, in to_json
classes_entry = artifact.add(self._classes, class_name)
File “C:\Users\Robcib\AppData\Local\Programs\Python\Python39\lib\site-packages\wandb\sdk\wandb_artifacts.py”, line 520, in add
with self.new_file(name) as f:
File “C:\Users\Robcib\AppData\Local\Programs\Python\Python39\lib\contextlib.py”, line 117, in enter
return next(self.gen)
File “C:\Users\Robcib\AppData\Local\Programs\Python\Python39\lib\site-packages\wandb\sdk\wandb_artifacts.py”, line 359, in new_file
raise ValueError(
ValueError: File with name “media\classes\56699adf4321fa19e6264a528fad82c4_cls.classes.json” already exists at “C:\Users\Robcib\AppData\Local\Temp\tmph3c76g8x\media\classes\56699adf4321fa19e6264a528fad82c4_cls.classes.json”

command line: C:\Users\Robcib\Desktop\Miguel\YOLO_Miguel\yolov5-master>python utils/loggers/wandb/log_dataset.py --project custom_yolov5 --data data/custom_dataset.yaml

2

Hi @miguel_gd,

This seems to be an issue specific to the YOLOv5 integration with Windows. Here is a discussion about this issue, along with a solution which has seemed to work for multiple users.

Please let us know if this resolves your issue.

Thanks,
Ramit

3

Hi,

Just following up here. Did the above solution work for you? Please let us know if we can be of further assistance.

Thanks,
Ramit

4

Hi,

Yes it worked. Thank you for your answer and help.

Kind regards,

5

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