human
Solve the following python programming problem given the following code:
def bind_table_action(action_name) : 
    'A decorator to bind table region method to an actual table action
    button.

    Many table actions when started (by clicking a corresponding button
    in UI) lead to some form showing up. To further interact with this form,
    a Python/ Selenium wrapper needs to be created for it. It is very
    convenient to return this newly created wrapper in the same method that
    initiates clicking an actual table action button. Binding the method to a
    button is performed behind the scenes in this decorator.

    .. param:: action_name

        Part of the action button id which is specific to action itself. It
        is safe to use action `name` attribute from the dashboard tables.py
        code.
    ' 
    _actions_locator = (by.By.CSS_SELECTOR, 'div.table_actions > button, div.table_actions > a') 
    def decorator(method) : 
        @ functools.wraps (method) 
        def wrapper(table) : 
            actions = table._get_elements (* _actions_locator) 
            action_element = None 
            for action in actions : 
                target_action_id = ('%s__action_%s' % (table.name, action_name)) 
                if (action.get_attribute ('id') == target_action_id) : 
                    action_element = action 
                    break 
if (action_element is None) : 
                msg = ("Could not bind method '%s' to action control '%s'" % (method.__name__, action_name)) 
                raise ValueError (msg) 
return method (table, action_element) 
return wrapper 
return action_name 

    
    

    Fix the buggy line: return action_name
assistant
#Here is Python program to fix the buggy line: return action_name
.

return def decorator(