human
Solve the following python programming problem given the following code:
def basicauth(realm = '') : 
    def real_decorator(view) : 
        def wrapper(request, * args, **kwargs) : 
            if ('HTTP_AUTHORIZATION' in request.META) : 
                auth = request.META ['HTTP_AUTHORIZATION'].split () 
                if (len (auth) == 2) : 
                    if (auth [0].lower () == BASIC) : 
                        (uname, passwd) = base64.b64decode (auth [1]).split (':', 1) 
                        user = authenticate (username = uname, password = passwd) 
                        if ((user is not None) and user.is_active) : 
                            request.user = user 
                            return view (request, * args, ** kwargs) 
response = HttpResponse (status = 401) 
            response ['WWW-Authenticate'] = ('Basic realm="%s"' % realm) 
            return response 
return wrapper 
return realm 

    
    

    Fix the buggy line: return realm
assistant
#Here is Python code to fix the buggy line: return realm
.

return def real_decorator(