24.01.2020, 07:19
(This post was last modified: 24.01.2020, 07:26 by Erwin van der Zwart.)
Hi,
i don’t think this works as prev is not existing on first run, so storage will never be created..
i think you need to change it into this “prev = storage.get(key) or 0”
BR,
Erwin
i don’t think this works as prev is not existing on first run, so storage will never be created..
i think you need to change it into this “prev = storage.get(key) or 0”
BR,
Erwin