Update app.py

app.py

@@ -10,7 +10,7 @@ scheduler = DDIMScheduler.from_pretrained(model, subfolder="scheduler")
 pipe = DiffusionPipeline.from_pretrained(model, vae=vae, scheduler=scheduler, torch_dtype=torch.float16, use_safetensors=True, variant="fp16").to("cuda")
 
 #pipe.enable_model_cpu_offload()
-#pipe.enable_vae_tiling()
+pipe.enable_vae_tiling()
 
 # Apply hidiffusion with a single line of code.
 apply_hidiffusion(pipe)