Update app.py

app.py

@@ -9,9 +9,9 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_custom_tool(arg1:str)-> list[str]: #it's import to specify the return type
+def my_custom_tool(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 retrieves a list of top 10 books from gutenberg.org
+    """A tool that retrieves a list of top book from gutenberg.org
     Args:
         arg1:str A keyword like technology or science in string representation
     """
@@ -35,7 +35,7 @@ def my_custom_tool(arg1:str)-> list[str]: #it's import to specify the return typ
        soup = BeautifulSoup(response.content, "html.parser")
        results = soup.find_all("li", class_="booklink")
        urls = []
-       for result in results[:10]: # grabs the top 10
+       for result in results[:1]: # grabs the top 1
            link = result.find("a", class_="link")
            if link:
                full_url = "https://www.gutenberg.org" + link["href"]