learn.load("gan-1") or learn.load("gan-1", purge=False) don’t work. The former gives the error AttributeError: Can't pickle local object 'gan_loss_from_func.<locals>._loss_G'
while the latter gives the error AttributeError: 'GANLearner' object has no attribute 'gen_mode' on learn.show_results() or any another inference method.