March 2, 2017
4:38 a.m.
On 3/1/17, Steven D'Aprano <steve@pearwood.info> wrote:
On Wed, Mar 01, 2017 at 07:02:23AM +0800, 语言破碎处 wrote:
where we use types? almost: isinstance(obj, T); # issubclass(S, T);
Note that TYPE is SET;
What does that mean? I don't understand.
Maybe she/he wants to say that it is natural to see class as a collection (at least in set theory https://en.wikipedia.org/wiki/Class_(set_theory) )