Update app.py

app.py

@@ -61,17 +61,16 @@ def get_things_todo(city: str) -> str:
 @tool
 def my_ai_joke (arg1:str)-> str: #it's import to specify the return type
   """
-    This is a tool that returns a joke
-
-    Args:
-        args1: what kind of joke
-        
-    Returns:
-        str: returns a joke
-   """
-   search_tool = DuckDuckGoSearchTool()
-   print(search_tool("Tell me a joke"))
-return joke
+  This is a tool that returns a joke
+  Args:
+    args1: what kind of joke
+      
+  Returns:
+     str: returns a joke
+  """
+  search_tool = DuckDuckGoSearchTool()
+  print(search_tool("Tell me a joke"))
+  return joke
     
 final_answer = FinalAnswerTool()