def save_model()

in code/train.py [0:0]


def save_model(model, model_dir):
    path = os.path.join(model_dir, 'model.pth')
    # recommended way from http://pytorch.org/docs/master/notes/serialization.html
    torch.save(model.state_dict(), path)
    logger.info(f"Saving model: {path} \n")