Update app.py

app.py

@@ -12,7 +12,6 @@ from tools.text_to_image import TextToImageTool
 from Gradio_UI import GradioUI
 
 from huggingface_hub import login
-login(token = os.getenv("HF_API_KEY"))
 
 '''
 # Below is an example of a tool that does nothing. 
@@ -42,6 +41,9 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+hf_api_key = os.getenv("HF_API_KEY")
+login(token = hf_api_key)
+
 visit_webpage = VisitWebpageTool()
 web_search = DuckDuckGoSearchTool()
 final_answer = FinalAnswerTool()