          self.netGA.save_weights(str(self.model_dir / netGAH5))
          self.netGB.save_weights(str(self.model_dir / netGBH5))
          self.netDA.save_weights(str(self.model_dir / netDAH5))
          self.netDB.save_weights(str(self.model_dir / netDBH5))
          print ("Models saved.") 
</s> remove         self.netGA.save_weights(str(self.model_dir / netGAH5))
        self.netGB.save_weights(str(self.model_dir / netGBH5))
 </s> add         if self.gpus > 1:
            self.netGA_sm.save_weights(str(self.model_dir / netGAH5))
            self.netGB_sm.save_weights(str(self.model_dir / netGBH5))
        else:
            self.netGA.save_weights(str(self.model_dir / netGAH5))
            self.netGB.save_weights(str(self.model_dir / netGBH5))
 </s> remove         if self.gpus > 1:
            netGA = multi_gpu_model( netGA , self.gpus)
            netGB = multi_gpu_model( netGB , self.gpus)
 </s> add         self.netGA_sm = netGA
        self.netGB_sm = netGB

          self.netGA.save_weights(str(self.model_dir / netGAH5))
          self.netGB.save_weights(str(self.model_dir / netGBH5))
          self.netDA.save_weights(str(self.model_dir / netDAH5))
          self.netDB.save_weights(str(self.model_dir / netDBH5))

keep keep keep keep replace
 Fix broken multigpu GAN loading. (#280)

* Fix broken multigpu GAN loading.

Fix for loading into the multi GPU model when it needs to load/save the original model.

* Move reference change.

Move reference change for single model so it is defined before load

* Add mutliGPU support to GAN128

Added support for mutligpu to GAN128 
plugins/Model_GAN128/Model.py