human
Solve the following python programming problem given the following code:
def _process_mass_form(f) : 
    'Pre-process request to handle mass action form for Messages' 
    def wrap(request, * args, **kwargs) : 
        'Wrap' 
        user = request.user.profile 
        if ('massform' in request.POST) : 
            for key in request.POST : 
                if ('mass-message' in key) : 
                    try : 
                        message = Message.objects.get (pk = request.POST [key]) 
                        form = MassActionForm (user, request.POST, instance = message) 
                        if (form.is_valid () and user.has_permission (message, mode = 'w')) : 
                            form.save () 
except Exception : 
                        pass 
try : 
                form = MassActionForm (request.user.profile, request.POST) 
                if form.is_valid () : 
                    form.save () 
except Exception : 
                pass 
return f (request, * args, ** kwargs) 
wrap.__doc__ = wrap.__doc__ 
    wrap.__name__ = f.__name__ 
    return wrap 

    
    

    Fix the buggy line: wrap.__doc__ = wrap.__doc__
assistant
#Here is Python program to fix the buggy line: wrap.

wrap.__doc__ = f.__doc__