[Bug] Wrong type np.bool in mmdet/datasets/transforms/loading.py

[chofchof]

Prerequisite

• I have searched Issues and Discussions but cannot get the expected help.
• I have read the FAQ documentation but cannot get the expected help.
• The bug has not been fixed in the latest version (master) or latest version (3.x).

Task

I'm using the official example scripts/configs for the officially supported tasks/models/datasets.

Branch

3.x branch https://github.com/open-mmlab/mmdetection/tree/3.x

Environment

mmdet/datasets/transforms/loading.py of 3.x brach contains two wrong type np.bool as follows.

Line #273 & #359: results['gt_ignore_flags'] = np.array(gt_ignore_flags, dtype=np.bool)

It should be replaced by np.bool_.

Reproduces the problem - code sample

demo/image_demo.py

Reproduces the problem - command or script

python demo/image_demo.py demo/demo.jpg yolov3_mobilenetv2_8xb24-320-300e_coco.py yolov3_mobilenetv2_320_300e_coco_20210719_215349-d18dff72.pth --device cuda --out-file result.jpg

Reproduces the problem - error message

AttributeError: module 'numpy' has no attribute 'bool'. Did you mean: 'bool_'?

Additional information

No response

[RangiLyu]

This bug has been fixed in #9537

[Billccx]

This bug has been fixed in #9537

Could you please explain in detail? I still failed to run this demo.

[Billccx]

By installing "mmdet==3.0.0rc2", the problem solved. However version rc3~rc5 still have the problem.

[Billccx]

想借此提一个建议，您们的项目非常优秀，文档也很好，但是各版本之间的关系似乎十分混乱，而且每个版本的文档都不太相同，导致想运行demo都要花费一定的努力。个人观感仅供参考。