DB_API, Meta options -> unique_together: List of lists or tuple of tuples?

[anonymous]

Should the unique_together variable in a models Meta class be a "list of lists", like stated in the text, or a tuple of tuples, like shown in the example?

[anonymous]

edit: seems both types are working, so this should just be pointed out in the docu

[Chris Beaven]

Pretty negligible really, but maybe it should be clarified.

[Malcolm Tredinnick]

It's common Python practice for lists and tuples to be interchangeable unless otherwise mentioned. In the docs we tend to use one word or the other because "sequence" (the generic term) isn't a Python type and beginners don't realise that we mean list or tuple. It's not worth changing every occurrence of list or tuple to the longer "list or tuple".