Thank you, this made it work for me:

get_model_structure() gives you an untrained model

Train it
model = get_model_structure()
learn = Learner(data, model)
learn.fit_one_cycle(64)
learn.save(‘name’, with_opt=False)

Load it for evaluation
model = get_model_structure()
state = torch.load(‘path to saved/name.pth’)
model.load_state_dict(state)
model.eval()