Update app.py

app.py

@@ -120,7 +120,7 @@ def load_and_prepare_model(model_id):
         vae=vae,
     )
     #sched = EulerAncestralDiscreteScheduler.from_config(pipe.scheduler.config, beta_schedule="squaredcos_cap_v2",use_karras_sigmas=True, algorithm_type="dpmsolver++")
-    sched = DPMSolverMultistepScheduler.from_config(pipe.scheduler.config, beta_schedule="squaredcos_cap_v2",use_karras_sigmas=True, algorithm_type="dpmsolver++")
+    sched = DPMSolverMultistepScheduler.from_config(pipe.scheduler.config, beta_schedule="squaredcos_cap_v2", algorithm_type="dpmsolver++")
     
     pipe.scheduler=sched
     #pipe.to(device=device, dtype=torch.bfloat16)