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app.py

@@ -47,6 +47,7 @@ def model_chat(query: Optional[str], history: Optional[History]) -> Generator[Tu
     for completion in gen:
         print(completion)
         text = completion.choices[0].delta.content
+        if not text: continue
         messages[-1]['content'] += text
         history = messages_to_history(messages)
         yield '', history