How can I get the result of the Mask3D, and which file is the core code?

[bh-cai]

first, thank you for your code very much!
And,
How can I get the result of the Mask3D, and which file is the core code?

when I run "main_instance_segmentation.py general.experiment_name=cbh-test2_scannet200_val_query_150_topk_200_dbscan_0.95 general.project_name=scannet200_eval general.checkpoint=./checkpoints/scannet200/cbh_scannet200_val.ckpt data/datasets=scannet200 general.num_targets=201 data.num_labels=200 general.eval_on_segments=true general.train_on_segments=true general.train_mode=false model.num_queries=150 general.topk_per_image=200 general.use_dbscan=true general.dbscan_eps=0.95",I got flow:
Testing DataLoader 0: 0%| | 0/100 [00:00<?, ?it/s]
What does the "100" mean, and can I modify it, where to do it?

Hope to get your reply, thank you very much!