facebookresearch / facebookresearch/detectron2
thing_classes=['', '', '', '', '', '', ''] is empty
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Description
Hello, when I register my dataset which is in the COCO JSON format and MetadataCatalog it, i get empty classes
`import json`
`from detectron2.data import MetadataCatalog, DatasetCatalog`
`from detectron2.data.datasets import register_coco_instances`
`register_coco_instances('train',{},'/content/SplittedData/train.json', '/content/TACO/data')`
`_dataset_metadata_train = MetadataCatalog.get('train')`
My JSON file: https://drive.google.com/file/d/1jnDJZswSGn0TZiYlZoApj2WfERoprhwG/view?usp=share_link
##Environment:
Google COLAB
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