Update app.py

app.py

@@ -5,6 +5,7 @@ import inspect
 import pandas as pd
 import json
 from urllib.parse import quote
+from bs4 import BeautifulSoup
 
 
 from smolagents import ToolCallingAgent, DuckDuckGoSearchTool, load_tool, tool, FinalAnswerTool, OpenAIServerModel, VisitWebpageTool
@@ -37,7 +38,17 @@ model = OpenAIServerModel(
 
 @tool
 def simple_web_search(query: str, num_results: int = 3) -> str:
-    """The web search using direct requests"""
+    """
+    Performs a web search using DuckDuckGo's HTML interface.
+    
+    Args:
+        query (str): The search term to look up (e.g., "latest AI news").
+        num_results (int): Maximum number of results to return (default: 3).
+    
+    Returns:
+        str: JSON string containing search results or error message.
+              Format: [{"title": "...", "link": "...", "snippet": "..."}, ...]
+    """
     try:
         url = f"https://html.duckduckgo.com/html/?q={quote(query)}"
         headers = {
@@ -46,8 +57,6 @@ def simple_web_search(query: str, num_results: int = 3) -> str:
         response = requests.get(url, headers=headers, timeout=10)
         response.raise_for_status()
         
-        # This is a simplified parser - you may need to adjust based on actual HTML
-        from bs4 import BeautifulSoup
         soup = BeautifulSoup(response.text, 'html.parser')
         results = []
         
@@ -66,7 +75,7 @@ def simple_web_search(query: str, num_results: int = 3) -> str:
     except Exception as e:
         return json.dumps({"error": str(e)})
 
-simple_web_search = simple_web_search()
+#simple_web_search = simple_web_search()
 
 class BasicAgent:
     def __init__(self):