spasovski/zamboni — comment on commit dc17a52608561e78bdc2ae8305c5e4f990b4020d
File: apps/addons/forms.py line 224
By spasovski:

`new` is of type `DeviceType` while `addon.device_types` is of type `AddonDeviceType`, the two sets will never intersect - unless there is a way to `addons.device_types.device_types`, that property name is misleading