Update app.py

app.py

@@ -12,13 +12,13 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def get_current_weather(arg1: str)-> str: #it's import to specify the return type
+async def get_current_weather(arg1: str)-> str: #it's import to specify the return type
     #Keep this format for the description / args / args description but feel free to modify the tool
     """A tool that fetches current weather at specified location 
     Args:
         arg1: city
     """
-    
+        
     async with python_weather.Client(unit=python_weather.METRIC) as client:
         # fetch a weather forecast from a city
         weather = await client.get(arg1)