Deploy GAIA agent

app.py

@@ -15,10 +15,13 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 @tool
 def simple_search(query: str) -> str:
     """
+    Performs a DuckDuckGo search and returns the top 3 results.
+
     Args:
-        query (str): Search query text.
+        query (str): The search query text.
+
     Returns:
-        str: Top 3 DuckDuckGo search result titles & links.
+        str: Titles and links of the top 3 search results.
     """
     try:
         resp = requests.get(
@@ -34,6 +37,7 @@ def simple_search(query: str) -> str:
     except Exception as e:
         return f"Search error: {e}"
 
+
 # --- Enhanced Agent using Light Model ---
 class BasicAgent:
     def __init__(self):