Fabio Caccamo

@milhauzindahauz I think it should return `True` only if the item is `list` or `dict` and it is not empty.

> Does it mean that line is wrong? Cause `a.b.c` are keys of dict in array. Or it should be false if it is dict not in array but in...

It's not in contradiction, `a` is a list, so you can do `a[*]` and you get all of its items, but at the same time if you get only `a`...

> Apologies for the pre-commit errors but there is configured max-line-length for flake8 in setup.cfg. But it seems to me that black is using the default value in the CI....

@cristianosavoia what do you mean by "no migrate"? If you don't migrate, you don't have the db tables ...

@cristianosavoia why you closed this? Did you find a solution?

@cristianosavoia any feedback?

@cristianosavoia the message in screenshot you provided tells about a missing relation, and since this library model doesn't have any relation, I'm pretty sure that `django-tenants` creates relations between the...

@joefessenden thank you for reporting this, could you submit a PR including a test case for this issue please?

@joefessenden a simple failing test with null values is enought (just to avoid regressions), don't waste too much time on it.