Start with a working installation, then try to understand what it does. Going the other direction is like learning to read with only an alphabet and no primer texts.
-ken On Thu, Jun 9, 2016 at 3:19 PM, Ryan Hewitt <rthewitt.de...@gmail.com> wrote: > I'm simultaneously learning Django, Mezzanine and Cartridge. For years I've > used Python only for small projects and I'm not as familiar with debugging > and tooling as I should be. I'm trying to grok the Cartridge codebase as > fully as possible before using it in my project. > > I'm confused about the following block of code in cartridge.models > > > from mezzanine.core.models import SiteRelated > ... > class Order(SiteRelated): > ... > def setup(self, request): > ... > for item in request.cart: > product_fields = [f.name for f in SelectedProduct._meta.fields] > item = dict([(f, getattr(item, f)) for f in product_fields]) > self.items.create(**item) > > > > I can't seem to resolve "self.items". I don't see "items" being set > anywhere in this class or the Mezzanine SiteRelated, or in Django Model, or > Django ModelBase. It's not set from > cartridge.shop.models.Order.session_fields, I don't see this being set by > cartridge.shop.managers.OrderManager or any of its super classes. It does > not seem to inherit from anything resembling dict, nor does dict.items have > a create function. Further, I've downloaded PyCharm and set up a virtualenv > - the IDE can't seem to resolve it either. > > Surely the Order model isn't broken. What am I overlooking? > > Link on GitHub: > https://github.com/stephenmcd/cartridge/blob/ffd5aea45febc43b160b4b381fbf5d2cc5a51725/cartridge/shop/models.py#L487 > > Cartridge==0.11.0 > > Django==1.9.5 > > Mezzanine==4.1.0 > > -- > You received this message because you are subscribed to the Google Groups > "Mezzanine Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to mezzanine-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Mezzanine Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to mezzanine-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
