Update app.py

app.py

@@ -14,6 +14,7 @@ else:
     torch_dtype = torch.float32
 
 pipe = DiffusionPipeline.from_pretrained(model_repo_id, torch_dtype=torch_dtype)
+pipe.scheduler = DPMSolverSDEScheduler.from_config(pipe.scheduler.config, algorithm_type="dpmsolver++", solver_order=2, use_karras_sigmas=True)
 pipe = pipe.to(device)
 
 MAX_SEED = np.iinfo(np.int32).max