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| References | (1 earlier) <20140609185728.3cac55ab@x34f> <03B8D21C-62B4-4344-AA25-FF82501C33D0@panix.com> <CAPTjJmqt+2doOdr-UJTMsDu1f1ZnKD+WEp5SY_LGekR3-FsuOg@mail.gmail.com> <CALwzidkRYToie4f385AwyDq0mG2TEqSz0J8si=R0H0ZMFs4vMg@mail.gmail.com> <CAPTjJmqidANye+3QoyHEr14-04nLXU-dLss0Y7X5eW6OJtChmA@mail.gmail.com> |
|---|---|
| From | Ian Kelly <ian.g.kelly@gmail.com> |
| Date | 2014-06-09 11:58 -0600 |
| Subject | Re: None in string => TypeError? |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.10932.1402336745.18130.python-list@python.org> (permalink) |
On Mon, Jun 9, 2014 at 11:40 AM, Chris Angelico <rosuav@gmail.com> wrote:
> Also, this is the first time I've seen None as a constant other than
> the first. Usually co_consts[0] is None, but this time co_consts[4] is
> None.
Functions always seem to have None as the first constant, but modules
and classes are other examples that don't.
>>> co = compile("class MyClass: pass", '', 'exec')
>>> co.co_consts
(<code object MyClass at 0x7f32aa0a3c00, file "", line 1>, 'MyClass', None)
>>> co.co_consts[0].co_consts
('MyClass', None)
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None in string => TypeError? Roy Smith <roy@panix.com> - 2014-06-09 08:34 -0700
Re: None in string => TypeError? Ryan Hiebert <ryan@ryanhiebert.com> - 2014-06-09 10:42 -0500
Re: None in string => TypeError? Ian Kelly <ian.g.kelly@gmail.com> - 2014-06-09 09:50 -0600
Re: None in string => TypeError? Paul Sokolovsky <pmiscml@gmail.com> - 2014-06-09 18:57 +0300
Re: None in string => TypeError? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-06-09 16:14 +0000
Re: None in string => TypeError? Chris Angelico <rosuav@gmail.com> - 2014-06-10 02:31 +1000
Re: None in string => TypeError? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-06-09 16:07 +0000
Re: None in string => TypeError? MRAB <python@mrabarnett.plus.com> - 2014-06-09 17:06 +0100
Re: None in string => TypeError? Shiyao Ma <i@introo.me> - 2014-06-10 00:13 +0800
Re: None in string => TypeError? Roy Smith <roy@panix.com> - 2014-06-09 12:53 -0400
Re: None in string => TypeError? Chris Angelico <rosuav@gmail.com> - 2014-06-10 02:59 +1000
Re: None in string => TypeError? Ian Kelly <ian.g.kelly@gmail.com> - 2014-06-09 11:22 -0600
Re: None in string => TypeError? Chris Angelico <rosuav@gmail.com> - 2014-06-10 03:40 +1000
Re: None in string => TypeError? Ian Kelly <ian.g.kelly@gmail.com> - 2014-06-09 11:58 -0600
Re: None in string => TypeError? Chris Angelico <rosuav@gmail.com> - 2014-06-10 04:02 +1000
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