Ch7 Super Resolution unet_config not defined

[Rebolforces]

currently using unet_config . An obsolete method for learner params

#Problem:
cfg = unet_config(blur=True, norm_type=NormType.Weight, self_attention=True,
y_range=y_range)

def create_gen_learner():
return unet_learner(dls_gen, bbone, loss_func=loss_gen, config=cfg)

---

#Fix: remove cfg lne & Feed the params in directly to the learner
def create_gen_learner():
return unet_learner(dls_gen, bbone, loss_func=loss_gen,
blur=True, norm_type=NormType.Weight, self_attention=True,
y_range=y_range)