Update agent.py

agent.py

@@ -38,9 +38,7 @@ def wiki_search(query: str) -> str:
         docs = WikipediaLoader(query=query, load_max_docs=2).load()
         if not docs:
             return "No Wikipedia results found."
-        return "
-
-".join(d.page_content[:2200] for d in docs)
+        return "".join(d.page_content[:2200] for d in docs)
     except Exception as e:
         return f"Wikipedia unavailable: {type(e).__name__}."