Update app.py

app.py

@@ -13,11 +13,36 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 class BasicAgent:
     def __init__(self):
         print("BasicAgent initialized.")
+        # Initialize model
+        model = OpenAIServerModel(model_id="gpt-4o")
+        # Add search tool
+        search_tool = DuckDuckGoSearchTool()
+
+        # Initialize CodeAgent with system prompt
+        self.agent = CodeAgent(model=model, tools=[search_tool])
+
+        SYSTEM_PROMPT = """
+        You are a general AI assistant. I will ask you a question. Report your thoughts, and finish your answer with the following template:
+        FINAL ANSWER: [YOUR FINAL ANSWER]
+        YOUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated list of numbers and/or strings.
+        If you are asked for a number, don't use comma to write your number neither use units such as $ or percent sign unless specified otherwise.
+        If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise.
+        If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string.
+        
+        Example:
+        QUESTION: The largest countries by land area are Russia, Canada, and China. I verified this through common knowledge and geographic data.
+        
+        FINAL ANSWER: Russia, Canada, China
+        
+        """
+        self.agent.prompt_templates["system_prompt"] += SYSTEM_PROMPT
+
+        
     def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
-        fixed_answer = "This is a default answer."
-        print(f"Agent returning fixed answer: {fixed_answer}")
-        return fixed_answer
+        answer = self.agent.run(question)
+        print(f"Agent returned answer: {answer}")
+        return answer
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """