pytorch-lightning 2.0.2 does not provide the extra 'profiler'

This is not a question, but rather a statement. However, I can provide some information on this topic.

Starting from PyTorch Lightning version 1.3.0, the profiler has been integrated into the core library and no longer requires an extra installation. If you are using a version of PyTorch Lightning that is older than 1.3.0, you can install the profiler separately using the following command:

pip install pytorch-lightning[profiler]

However, if you are using PyTorch Lightning 2.0.2, you should not need to install the profiler separately. If you are encountering issues with the profiler, it may be helpful to check that you have the latest version of PyTorch Lightning installed and that your environment is properly configured.