yh
Size: a a a
yh
А
А
AG
yh
А
AG
AG
yh
AG
yh
AG
AG
item1 == item2А
yh
AG
item in [item,]yh
AG
yh
AG
c1 = Contract.objects.get(id=1)
catalog = Item.objects.get(id=1)
ci1 = ContractItems(contract=c1, item=catalog, quantity=2)
ci2 = ContractItems(contract=c1, item=catalog, quantity=2)
print(ci1 == ci2)