Google Colab
colab.research.google.com › github › fastaiimport wandb wandb.init() To use Weights & Biases without an account, you can call wandb.init(anonymous='allow'). Then you add the callback to your learner or call to fit methods, potentially with SaveModelCallback if you want to save the best model: from fastai.callback.wandb import * # To log only during one training phase