Update app.py

app.py

@@ -4,6 +4,8 @@ import requests
 import pytz
 import yaml
 import re
+from tools.visit_webpage import VisitWebpageTool
+from tools.web_search import DuckDuckGoSearchTool
 from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
@@ -41,7 +43,11 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 
+
+visit_webpage = VisitWebpageTool()
+web_search = DuckDuckGoSearchTool()
 final_answer = FinalAnswerTool()
+
 model = HfApiModel(
 max_tokens=2096,
 temperature=0.5,
@@ -69,4 +75,8 @@ agent = CodeAgent(
 )
 
 
-GradioUI(agent).launch()
+if __name__ == "__main__":
+  try:
+    GradioUI(agent).launch()
+  except Exception as e:
+    print(f"Error launching GradioUI: {str(e)}")