carroll at tjc.com
Mon Aug 27 23:48:28 CEST 2007
On Mon, 27 Aug 2007, Kent Johnson wrote:
> isinstance can take a tuple of types as its second argument....
> Note that
> isinstance(thing, (list, tuple))
> type(thing) in [list, tuple]
> are not equivalent. The first will be true for objects whose type is a
> subclass of list and tuple while the second will not.
Thanks. I totally missed that isinstance's second parameter can be a
tuple. That's a much better approach.
Wow, that makes two things I've learned today. My brain is now full.
More information about the Tutor