PyCenterNet

1. cuda 11.3 torch 1.10.x mmcv1.4.0
   pip install mmcv-full==1.4.0 -f https://download.openmmlab.com/mmcv/dist/cu113/torch1.10/index.html
2. Installing mmdet
   python setup.py develop
3. gcc: error: pycocotools/_mask.c: No such file or directory
   error: command 'gcc' failed with exit status 1
   pip install -i https://pypi.tuna.tsinghua.edu.cn/simple cython==0.29.36
4. TypeError: FormatCode() got an unexpected keyword argument 'verify'
   pip uninstall yapf
pip install yapf==0.40.1