Update app.py

app.py

@@ -62,14 +62,12 @@ def generate(
 
         if not use_vae:  
             pipe = DiffusionPipeline.from_pretrained(model, torch_dtype=torch.float16)
-            if sampler is 'EulerAncestralDiscreteScheduler'
-                pipe.scheduler = EulerAncestralDiscreteScheduler.from_config(pipe.scheduler.config)
+            pipe.scheduler = sampler.from_config(pipe.scheduler.config)
             
         if use_vae:
             vae = AutoencoderKL.from_pretrained(vaecall, torch_dtype=torch.float16)
             pipe = DiffusionPipeline.from_pretrained(model, vae=vae, torch_dtype=torch.float16)
-            if sampler is 'EulerAncestralDiscreteScheduler'
-                pipe.scheduler = EulerAncestralDiscreteScheduler.from_config(pipe.scheduler.config)
+            pipe.scheduler = sampler.from_config(pipe.scheduler.config)
             
         if use_lora:
             pipe.load_lora_weights(lora)