Update app.py

visit_webpage_tool

app.py

@@ -23,7 +23,8 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 BASE_PYTHON_TOOLS["open"] = open
-BASE_PYTHON_TOOLS["visit_webpage"] = visit_webpage
+
+visit_webpage_tool = VisitWebpageTool()
 
 final_answer = FinalAnswerTool()
 
@@ -172,7 +173,7 @@ class BasicAgent:
             prompt_templates = yaml.safe_load(stream) 
         self.agent = CodeAgent(
             model=model,
-            tools=[final_answer, search_tool, wiki_tool, audio_description_tool],
+            tools=[final_answer, search_tool, wiki_tool, visit_webpage_tool, audio_description_tool],
             max_steps=10,
             verbosity_level=1,
             additional_authorized_imports=[