Bump to version v2.20.0

[AronLin]

Motivation

Bump to version v2.20.0.

Changelog

v2.20.0 (27/12/2021)

New Features

• Support TOOD: Task-aligned One-stage Object Detection (ICCV 2021 Oral) ([Feature] Support TOOD: Task-aligned One-stage Object Detection (ICCV 2021 Oral) #6746)
• Support resuming from the latest checkpoint automatically ([Feature] Resume from the latest checkpoint automatically. #6727)

Bug Fixes

• Fix yolox ci failed (Fix YOLOX CI failed #6864)
• Fix wrong bbox loss_weight of the PAA head (Add fix on the bbox loss_weight of the PAA head #6744)
• Fix the padding value of gt_semantic_seg in batch collating ([Fix] Support setting pad_val in batch collating #6837)
• Fix test error of lvis when using classwise ([Fix]Fix lvis classwise test error. #6845)
• Avoid get_local_path bc-breaking ([Fix] avoid get_local_path bc-breaking #6719)
• Fix norm sync bug (fix norm sync bug #6852)
• Cancel previous runs that are not completed in the workflow ([Fix] Cancel previous runs that are not completed #6772)
• Use pycocotools directly no matter what platform it is (switch back to original pycocotools #6838)

Improvements

• Add unit test for SimOTA with no valid bbox (add unit test for SimOTA with no valid bbox #6770)
• Use precommit to check readme ([Feature]Use precommit to check readme. #6802)
• Support selecting GPU-ids in non-distributed testing time ([Enhance] Support select gpu-ids in non-distribute testing time #6781)

Documents

• Update docs/conf.py and docs_zh-CN/conf.py to use shared items ([Docs] update docs/conf.py and docs_zh-CN/conf.py to use shared items #6801)
• Add MMRazor and MMSelfSup in readme (Add MMRazor and MMSelfSup link and info #6874)
• Update comments in base detector ([docs] Update mmdet/models/detectors/base.py #6795)
• Fix link ([Fix] fix link #6796)
• Fix typo (Fix typo in README.md of Strong Baselines #6865)

Contributors

A total of 16 developers contributed to this release.
Thanks @ZwwWayne, @Czm369, @jshilong, @RangiLyu, @BIGWangYuDong, @hhaAndroid, @jamiechoi1995, @AronLin, @Keiku, @gkagkos, @fcakyon, @www516717402, @vansin, @zactodd, @kimnamu, @jenhaoyang

[codecov]

Codecov Report

Merging #6902 (4cbf6c7) into dev-v2.20.0 (ec42990) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@               Coverage Diff               @@
##           dev-v2.20.0    #6902      +/-   ##
===============================================
+ Coverage        62.36%   62.37%   +0.01%     
===============================================
  Files              327      327              
  Lines            26122    26121       -1     
  Branches          4421     4421              
===============================================
+ Hits             16290    16294       +4     
+ Misses            8965     8961       -4     
+ Partials           867      866       -1     

Flag	Coverage Δ
unittests	62.35% <100.00%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
mmdet/__init__.py	100.00% <100.00%> (ø)
mmdet/version.py	61.53% <100.00%> (ø)
mmdet/core/bbox/assigners/max_iou_assigner.py	72.36% <0.00%> (-1.32%)	⬇️
mmdet/models/dense_heads/tood_head.py	83.73% <0.00%> (+0.33%)	⬆️
mmdet/models/dense_heads/base_dense_head.py	90.39% <0.00%> (+1.69%)	⬆️
mmdet/models/roi_heads/mask_heads/maskiou_head.py	89.65% <0.00%> (+2.29%)	⬆️

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