Save model to disk about lightfm

[ratikapoor]

When I am saving the model on disk using pickle and again loading it, the accuracy metrics are changing on the test set. Should I not use pickle to save the model?

[maciejkula]

You can pickle it like any sklearn model: https://github.com/lyst/lightfm/blob/master/tests/test_movielens.py#L437

[code-mc]

Ok thanks!

[stuartcrobinson]

i think this line number might be out-dated:

https://github.com/lyst/lightfm/blob/master/tests/test_movielens.py#L437

[maciejkula]

But the advice on pickling stands: https://github.com/lyst/lightfm/blob/master/tests/test_movielens.py#L476