I think you want a session variable, not a global variable test=session.test
def changingtest(): session.test = 5 return None On 30 Giu, 07:42, pk <peter.kirch...@youngdesigners.de> wrote: > hi together, > > i need help to solve this problem: i have a global variable in the > model like: > > test = None > > def changingtest(): > global test > test = 5 > return None > > how can i access to the variable test in every controllerfunction? > thanks for your fast help > > peter