Update app.py

app.py

@@ -5,6 +5,7 @@ import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
 import traceback
+import os
 
 from Gradio_UI import GradioUI
 
@@ -49,6 +50,8 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 
+HF_TOKEN = os.environ['HF_TOKEN']
+
 final_answer = FinalAnswerTool()
 model = HfApiModel(
 max_tokens=2096,