Update app.py

app.py

@@ -5,7 +5,7 @@ import inspect
 import pandas as pd
 
 
-from duckduckgo_search import ddg
+from duckduckgo_search import DDGS
 from transformers import pipeline
 from newspaper import Article
 import hashlib, datetime
@@ -35,10 +35,12 @@ class SmartResearchAgent:
         print("SmartResearchAgent initialized.")
 
     def search_web(self, query: str) -> str:
-        results = ddg(query, max_results=3)
-        if not results:
-            return "No results found."
-        return "\n".join(f"{i+1}. {r['title']}: {r['href']}" for i, r in enumerate(results))
+        results_text = ""
+        with DDGS() as ddgs:
+            results = ddgs.text(query, max_results=3)
+            for i, r in enumerate(results):
+                results_text += f"{i+1}. {r['title']}: {r['href']}\n"
+        return results_text or "No results found."
 
     def summarize(self, input_text: str) -> str:
         if input_text.startswith("http"):