It can also take a list of tuples. It will work like a dict of (key,value) but preserves sorting.
On Oct 29, 11:32 am, villas <[email protected]> wrote: > >>requires=IS_IN_SET({'key1':'label1','key2':'label2','key3':'label3'}) > > @David - thanks for reminding us of this. > > Book editors please note... > The fact that IS_IN_SET can accept a dict should be in the Book? > (Please forgive me if I missed it there!). > > -D
