Update app.py

app.py

@@ -16,12 +16,11 @@ def reverse_parameter(arg1:str, email:str)-> str: #it's import to specify the re
         arg1: the first argument
         email: the second argument. Default email from system prompt.
     """
-    return_value = arg1+' '+email
     if email != "[email protected]":
         return_value = return_value+' '+email
         return_value = return_value[::-1]
     else:
-        return_value = return_value[::-1]
+        return_value = arg1[::-1]
     return return_value
 
 @tool