Update formatting.py

[captainIT]

Motivation

PackDetInputs 使用默认构造函数的meta_keys，但数据增强，没用flip的时候会报错

Modification

这是mmsegmentation的处理方式

https://github.com/open-mmlab/mmsegmentation/blob/30a3f94f3e2916e27fa38c67cc3b8c69c1893fe8/mmseg/datasets/transforms/formatting.py#L97C22-L97C22

[CLAassistant]

All committers have signed the CLA.

[noreenanwar]

Motivation

PackDetInputs 使用默认构造函数的meta_keys，但数据增强，没用flip的时候会报错

Modification

这是mmsegmentation的处理方式

https://github.com/open-mmlab/mmsegmentation/blob/30a3f94f3e2916e27fa38c67cc3b8c69c1893fe8/mmseg/datasets/transforms/formatting.py#L97C22-L97C22

I got the issue for 'border' like AssertionError: border is not found in results, the valid keys are ['img_path', 'img_id', 'seg_map_path', 'height', 'width', 'instances', 'sample_idx', 'img', 'img_shape', 'ori_shape', 'scale', 'scale_factor', 'keep_ratio', 'homography_matrix', 'gt_bboxes', 'gt_ignore_flags', 'gt_bboxes_labels'].

[hhaAndroid]

May I know which configuration?

[noreenanwar]

May I know which configuration?

For me it's centernet_r18-dcnv2_8xb16-crop512-140e_coco.py.

[hhaAndroid]

May I know which configuration?

For me it's centernet_r18-dcnv2_8xb16-crop512-140e_coco.py.

You need include 'border' in PackDetInputs

    dict(
        type='PackDetInputs',
        meta_keys=('img_id', 'img_path', 'ori_shape', 'img_shape', 'border'))

The base branch was changed.

[OpenMMLab-Assistant-004]

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