Update app.py

app.py

@@ -11,6 +11,31 @@ os.environ["SERPER_API_KEY"] = "3814ecb904f7401e22386b7b7ee3a6f913741c5"
 hf_token = os.environ.get("Hugging_Face_API_Token")
 model=InferenceClientModel(model_id="HuggingFaceH4/zephyr-7b-beta", api_key=hf_token)
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
+SYSTEM_PROMPT = """
+You are a helpful, tool-using AI assistant. 
+You are required to solve real-world questions using search and reasoning.
+
+ALWAYS use tools (GoogleSearchTool, VisitWebpageTool, etc.) to answer factual questions. 
+
+You must reason step-by-step like this:
+
+Thought: I need to find ...
+Action: tool_name(tool_input)
+Observation: tool_output
+(repeat as needed)
+
+After you're confident in your answer, return the result using this exact code format:
+
+```py
+final_answer(
+    short="your short final answer here",
+    long="your detailed explanation with justification here"
+)
+```<end_code>
+
+Do NOT forget the triple backticks and the `<end_code>` tag — they are required for evaluation.
+Even if you can't answer the question fully, always provide reasoning and return a final_answer block.
+"""
 
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
@@ -24,6 +49,7 @@ class BasicAgent:
                 self.search_tool,
                 self.web_page_tool
             ],
+            system_prompt=SYSTEM_PROMPT,
             additional_authorized_imports=["pandas"],
             max_steps=5,
         )