get losses and metrics of epoch

[yangtzech]

using learn.fit_one_cycle() can show losses and metrics during the progress of training, and graph below, but is there a way that I can directly get those valuse during training and store them in some variables, like a = learn.metric['rmse'] or a = learn.losses

[oguiza]

Hi @yangtzech,
fastai stores those values by default in an object called learn.recorder.
You can access the losses using learn.recorder.losses, metric names using learn.recorder.metric_names, and their values using learn.recorder.values.

[yangtzech]

Thank you! Problem solved.