Update src/streamlit_app.py

src/streamlit_app.py

@@ -94,10 +94,21 @@ def respond_default_model(user_prompt):
     full_response = response.json()['output'][0]
 
 def respond_gpt5(user_prompt):
+    systems_prompt="""
+    I want you to act as a software developer with solid skill in Python .The user provide you information and you should write 
+    Python program based on given instruction. 
+    The output format must be in following format. 
+
+    ```python 
+    code syntax
+    ```
+    """
     chat_engine=openai.OpenAI()
     response = chat_engine.chat.completions.create(
         model='gpt-5-mini',
-        messages=[{'role':'user','content':user_prompt}]
+        messages=[
+            {'role':'system','content':system_prompt},
+            {'role':'user','content':user_prompt}]
     )
     return response.choices[0].message.content.strip()