Update app.py

app.py

@@ -13,7 +13,7 @@ def reverse_string(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 searches the web 
     Args:
-        arg1: term to search the web with
+        arg1: string to be reversed
     """
     arg1 = arg1[::-1]
     return arg1
@@ -46,11 +46,12 @@ model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may
 custom_role_conversions=None,
 )
 
-duck_duck_go_search = DuckDuckGoSearchTool()
 
 # Import tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
+duck_duck_go_search = DuckDuckGoSearchTool()
+
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)