Deploy GAIA agent

app.py

@@ -22,10 +22,11 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 # --- Enhanced Tools for GAIA ---
 
-@tool
+from duckduckgo_search import DDGS
+
 def web_search_tool(query: str) -> str:
     """
-    Searches the web using DuckDuckGo and returns relevant results.
+    Performs a web search using DuckDuckGo.
 
     Args:
         query (str): The search query string.
@@ -34,24 +35,17 @@ def web_search_tool(query: str) -> str:
         str: A formatted string of search results.
     """
     try:
-        from duckduckgo_search import DDGS
         with DDGS() as ddgs:
             results = ddgs.text(query, max_results=5)
-            if not results:
-                return "No search results found."
-
             output = []
             for result in results:
-                output.append(
-                    f"Title: {result.get('title', 'No title')}\n"
-                    f"URL: {result.get('href', 'No URL')}\n"
-                    f"Snippet: {result.get('body', 'No snippet')}\n"
-                )
+                output.append(f"Title: {result['title']}\nURL: {result['href']}\nSnippet: {result['body']}")
             return "\n\n".join(output)
     except Exception as e:
         return f"Web search failed: {str(e)}"
 
 
+
 @tool
 def calculator_tool(expression: str) -> str:
     """
@@ -230,7 +224,6 @@ class GAIAAgent:
             self.agent = CodeAgent(
                 tools=self.tools,
                 model=self.model,
-                max_iterations=5,
                 verbosity_level=1
             )
         except Exception as e: