Update model.py

model.py

@@ -173,7 +173,7 @@ class StableMultiDiffusionSDXLPipeline(nn.Module):
             self.pipe = StableDiffusionXLPipeline.from_pretrained(model_key, variant=variant, torch_dtype=self.dtype).to(self.device)
             self.pipe.load_lora_weights(hf_hub_download(lightning_repo, lora_ckpt), adapter_name='lightning')
             self.pipe.set_adapters(["lightning"], adapter_weights=[lora_weight])
-            self.pipe.fuse_lora()
+            # self.pipe.fuse_lora()
         else:
             model_key = 'stabilityai/stable-diffusion-xl-base-1.0'
             variant = 'fp16'