Update app.py

app.py

@@ -20,7 +20,7 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def get_search_from_DuckDuckGo(question: str)-> str: #it's import to specify the return type
+def get_search_from_DuckDuckGo(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 does nothing yet 
     Args:
@@ -29,7 +29,7 @@ def get_search_from_DuckDuckGo(question: str)-> str: #it's import to specify the
     try:
         search = DuckDuckGoSearchRun()
     
-        result = search.invoke(question)
+        result = search.invoke(arg1)
         return f"the answer to your question is: \n {result}"
     except Exception as e:
         return f"Error {str(e)}"