object types, mutable or not?

[Steven D'Aprano]

On Wed, 16 May 2018 09:23:02 -0400, Ned Batchelder wrote:

> I've also experimented with different ways to better say "everything is
> an object".  One possibility is, "any right-hand side of an assignment
> is an object," though that is a bit tortured.

What if there's no assignment?

> Now I'm thinking of trying, "Any piece of data is an object."

Is None data? How about True and False?

Surely object() isn't data... and if it is, what about len?

*wink*

-- 
Steve