On Wed, Nov 21, 2018 at 2:53 PM Serhiy Storchaka <storch...@gmail.com> wrote: > > 21.11.18 22:17, Cameron Simpson пише: > > Can someone show me a real world, or failing that - sane looking, > > chained comparison using "in"? > > s[0] == s[-1] in '\'"' > > Tests that string s starts and ends with a single or double quote.
Clever, but too esoteric to use in practice. I'd rather make the chaining explicit. > It can be also used with sets: > > elem in set1 <= set2 I like this one better. -- https://mail.python.org/mailman/listinfo/python-list