ModuleNotFoundError: No module named 'sync_batchnorm' and Can not from . import ssr

[leozjr]

There seem to be several errors in the code, could you please provide more detailed documentation?

[Zeqiang-Lai]

pip install sync-batchnorm

[leozjr]

pip install sync-batchnorm

This works, thank you！🥳

I've also discovered this original repo

[haibin1120]

from . import ssr 报错 怎么解决