[Feature] Support TAM [WIP]

[congee524]

No description provided.

[codecov]

Codecov Report

Merging #304 (b751a06) into master (9c71443) will increase coverage by 0.35%.
The diff coverage is 72.57%.

@@            Coverage Diff             @@
##           master     #304      +/-   ##
==========================================
+ Coverage   85.05%   85.41%   +0.35%     
==========================================
  Files          88      100      +12     
  Lines        5994     7019    +1025     
  Branches      983     1131     +148     
==========================================
+ Hits         5098     5995     +897     
- Misses        709      807      +98     
- Partials      187      217      +30     

Flag	Coverage Δ
unittests	85.39% <72.57%> (+0.36%)	⬆️

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

Impacted Files	Coverage Δ
mmaction/apis/inference.py	81.81% <ø> (ø)
mmaction/datasets/audio_dataset.py	73.68% <ø> (-10.10%)	⬇️
mmaction/datasets/audio_feature_dataset.py	73.68% <ø> (-10.10%)	⬇️
mmaction/datasets/video_dataset.py	66.66% <ø> (-15.88%)	⬇️
mmaction/localization/proposal_utils.py	100.00% <ø> (ø)
mmaction/localization/ssn_utils.py	100.00% <ø> (ø)
mmaction/models/backbones/c3d.py	91.89% <ø> (ø)
mmaction/models/backbones/resnet.py	94.83% <ø> (ø)
mmaction/models/backbones/resnet3d_slowfast.py	87.97% <ø> (ø)
mmaction/models/backbones/resnet3d_slowonly.py	100.00% <ø> (ø)
... and 72 more

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[dreamerlin]

Actually, the mutable value can be set as default values, as long as you use copy.deepcopy() to protect it. The method is also approved by @innerlee