Why this works:
g = Group.objects.get(pk=1)
p = g.permissions.first()
Out[43]: <Permission: onboarding | controller | Can add controller>
But this doesn't work:
p.group
AttributeError: 'Permission' object has no attribute 'group'
When I do:
p._meta.__dict__
I see:
'fields_map': {'Group_permissions ': <ManyToOneRel: auth.group_permissions>,
'group': <ManyToManyRel: auth.group>,
'User_user_permissions ': <ManyToOneRel: core.user_user_permissions>,
'user': <ManyToManyRel: core.user>}
So my question is, why can't I do p.group
?
CodePudding user response:
There is a ManyToManyField
relation [Django-doc] between Group
and Permission
. You can obtain the related Group
s for a given Permission
with:
p.group_set.all()