How to make PyTorch Lightning quiet?

[Turakar]

Because I have a very small network which is quick at training and I want to compare many different runs, I want to disable Lightning's default output to both console and file system. I already tried setting weights_summary=False, checkpoint_callback=False, logger=False and logging.getLogger("pytorch_lightning").setLevel(logging.ERROR), but I still get the progress bar and the GPU availability report. How can I disable these?

[SkafteNicki]

Set

# disable progress bar
trainer = Trainer(progress_bar_refresh_rate=0)

will remove the progressbar. There was a bug related to the user setting the logging level, so if you try to update to master hopefully doing

logging.getLogger("pytorch_lightning").setLevel(logging.ERROR)

should remove the GPU availability report.

[awaelchli]

I can confirm that if I roll back to 1.2.4, I get the same output as you

[Turakar]

Guess I will just wait for this fix to land then, for now.

[carmocca]

Try https://github.com/PyTorchLightning/pytorch-lightning/releases/tag/1.2.5

It includes the fix: "Fixed duplicate logs appearing in console when using the python logging module (#6275)"

[Turakar]

I can confirm it is now working as expected. Thank you for your support!

[awaelchli]

glad to hear that!