Update agent.py

agent.py

@@ -38,7 +38,7 @@ def search_arxiv(query: str) -> str:
         ])
     return {"arxiv_results": formatted_search_docs}
 
- class VisitWebpageTool(Tool):
+class VisitWebpageTool(Tool):
     name = "visit_webpage"
     description = "Visits a webpage at the given url and reads its content as a markdown string. Use this to browse webpages."
     inputs = {'url': {'type': 'string', 'description': 'The url of the webpage to visit.'}}