Update app.py

another ajusment

app.py

@@ -4,6 +4,9 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from tools.visit_webpage import VisitWebpageTool
+
+
 
 from Gradio_UI import GradioUI
 
@@ -34,7 +37,11 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 
+# Initialize tools
 final_answer = FinalAnswerTool()
+visit_webpage_tool = VisitWebpageTool()
+duckduckgo_search_tool = DuckDuckGoSearchTool()
+
 model = HfApiModel(
 max_tokens=2096,
 temperature=0.5,
@@ -54,7 +61,8 @@ agent = CodeAgent(
     tools=[
         final_answer, 
         visit_webpage, 
-        duckduckgo_search], ## add your tools here (don't remove final answer)
+        duckduckgo_search
+    ], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,