Update app.py

app.py

@@ -52,7 +52,7 @@ def predict(_chatbot, task_history):
     inputs = inputs.to(model.device)
 
     streamer = TextIteratorStreamer(
-        tokenizer, timeout=20.0, skip_prompt=True, skip_special_tokens=True)
+        tokenizer, timeout=2000.0, skip_prompt=True, skip_special_tokens=True)
 
     gen_kwargs = {'max_new_tokens': 512, 'streamer': streamer, **inputs}