Update app.py

Updating the output format

app.py

@@ -29,8 +29,8 @@ def webpage_contents_get(url:str)-> str: #it's import to specify the return type
         url: The URL the contents of which the tool will get
     """
     response = requests.get(url)
-    # html_content = response.text
-    return response
+    html_content = response.text
+    return webpage_contents_get
 
 
 @tool