Update app.py

app.py

@@ -15,12 +15,16 @@ of numbers and/or strings. If you are asked for a number, don't use comma to wri
 
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
+# Custom model wrapper that injects system message
+class PatchedOpenAIServerModel(OpenAIServerModel):
+    def generate(self, messages, *args, **kwargs):
+        messages = [{"role": "system", "content": SYSTEM_PROMPT}] + messages
+        return super().generate(messages, *args, **kwargs)
+
 class MyAgent:
     def __init__(self):
-        # Initialize model with system prompt
-        self.model = OpenAIServerModel(
-            model_id="gpt-4",
-            system_message=SYSTEM_PROMPT
+        self.model = PatchedOpenAIServerModel(
+            model_id="gpt-4"  # system_message removed; injected manually
         )
         self.agent = CodeAgent(
             tools=[DuckDuckGoSearchTool()],
@@ -28,13 +32,9 @@ class MyAgent:
         )
 
     def __call__(self, question: str) -> str:
-        # Run agent on the question
         return self.agent.run(question)
 
 def run_and_submit_all(profile: gr.OAuthProfile | None):
-    """
-    Fetches questions, runs the agent, submits answers, returns status and results table.
-    """
     space_id = os.getenv("SPACE_ID")
 
     if profile: