Update app.py

app.py

@@ -104,7 +104,7 @@ class GenSamples:
 
         return record_dicts
 
-@spaces.GPU(enable_queue=True)
+@spaces.GPU(duration=200)
 def infer(ori_prompt, ddim_steps, scale, seed):
     # np.random.seed(seed)
     # torch.manual_seed(seed)