Update app.py

app.py

@@ -25,13 +25,16 @@ class GaiaAgent:
         )
         # Define tools
         self.tools = [DuckDuckGoSearchRun()]
-        # Custom prompt for GAIA's exact-match requirement
+        # Custom prompt for GAIA's exact-match requirement, including ReAct variables
         prompt_template = """
-        You are an AI assistant tasked with answering questions from the GAIA benchmark. These questions require reasoning, web browsing, and precise answers. Provide a concise, accurate answer that matches the expected format (exact-match evaluation). Use the provided tools (e.g., web search) when necessary to fetch real-time information. If the question involves a file, assume you cannot access it directly and rely on reasoning or web search. Return only the final answer, without explanations, unless explicitly asked.
+        You are an AI assistant tasked with answering questions from the GAIA benchmark. These questions require reasoning, web browsing, and precise answers. Provide a concise, accurate answer that matches the expected format (exact-match evaluation). Use the provided tools when necessary to fetch real-time information. If the question involves a file, assume you cannot access it directly and rely on reasoning or web search. Return only the final answer, without explanations, unless explicitly asked.
+
+        Tools available: {tool_names}
+        Tool descriptions: {tools}
 
         Question: {question}
 
-        Answer: {agent_scratchpad}
+        {agent_scratchpad}
         """
         self.prompt = ChatPromptTemplate.from_template(prompt_template)
         # Create ReAct agent