Fixing imports

app.py

@@ -4,14 +4,15 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from datetime import timedelta
+import math
+from typing import Dict
 
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-from datetime import datetime, timedelta
-import math
-from typing import Dict
+
 
 def estimate_sun_times(date: datetime, lat: float, lon: float) -> Dict[str, str]:
     """