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| References | (5 earlier) <CAKJDb-PEj4UWpFFTvJN_gh-AOTHJwS0D7+_WUdeLkWyQ-KsQVg@mail.gmail.com> <mailman.15282.1414556609.18130.python-list@python.org> <593c0099-770f-48cd-b7ba-22154b00f130@googlegroups.com> <mailman.15283.1414558776.18130.python-list@python.org> <ed95d533-c4db-4081-bd32-61a93aaf797c@googlegroups.com> |
|---|---|
| From | Zachary Ware <zachary.ware+pylist@gmail.com> |
| Date | 2014-10-29 00:39 -0500 |
| Subject | Re: What for -- for? (was A bug?) |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.15285.1414561194.18130.python-list@python.org> (permalink) |
On Wed, Oct 29, 2014 at 12:15 AM, Rustom Mody <rustompmody@gmail.com> wrote:
> Maybe nicer to filter out the false's with a filter-false thus??
>
> def ff(d): return [n for n in d if d[n]]
Sure. Or, combining things:
try:
from collections import abc
except ImportError:
import collections as abc
from abc import ABCMeta
abcs = [o for o in vars(abc).values() if isinstance(o, ABCMeta)]
def get_abcs(cls):
return [abc for abc in abcs if issubclass(cls, abc)]
def get_abc_names(cls):
return [abc.__name__ for abc in get_abcs(cls)]
Of course, that's 3 (progressively shorter) loops to get the names of
the ABCs of a class compared to 1 (fairly short in the first place)
loop for a map of relationships to all available ABCs, but optimizing
such a toy as this would just be an exercise in futility :)
--
Zach
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A bug? "umatrp@gmail.com" <trsexgl@gmail.com> - 2014-10-27 09:01 -0700
Re: A bug? Wolfgang Maier <wolfgang.maier@biologie.uni-freiburg.de> - 2014-10-27 17:17 +0100
Re: A bug? Ian Kelly <ian.g.kelly@gmail.com> - 2014-10-27 10:26 -0600
Re: A bug? Denis McMahon <denismfmcmahon@gmail.com> - 2014-10-28 00:36 +0000
Re: A bug? Rustom Mody <rustompmody@gmail.com> - 2014-10-27 18:12 -0700
Re: A bug? Chris Angelico <rosuav@gmail.com> - 2014-10-28 12:25 +1100
Re: A bug? Rustom Mody <rustompmody@gmail.com> - 2014-10-27 19:13 -0700
Re: A bug? Joshua Landau <joshua@landau.ws> - 2014-10-28 01:29 +0000
Re: A bug? Denis McMahon <denismfmcmahon@gmail.com> - 2014-10-29 02:17 +0000
What for -- for? (was A bug?) Rustom Mody <rustompmody@gmail.com> - 2014-10-28 20:22 -0700
Re: What for -- for? (was A bug?) Zachary Ware <zachary.ware+pylist@gmail.com> - 2014-10-28 23:16 -0500
Re: What for -- for? (was A bug?) Zachary Ware <zachary.ware+pylist@gmail.com> - 2014-10-28 23:23 -0500
Re: What for -- for? (was A bug?) Rustom Mody <rustompmody@gmail.com> - 2014-10-28 21:40 -0700
Re: What for -- for? (was A bug?) Zachary Ware <zachary.ware+pylist@gmail.com> - 2014-10-28 23:59 -0500
Re: What for -- for? (was A bug?) Rustom Mody <rustompmody@gmail.com> - 2014-10-28 22:15 -0700
Re: What for -- for? (was A bug?) Zachary Ware <zachary.ware+pylist@gmail.com> - 2014-10-29 00:39 -0500
Re: What for -- for? (was A bug?) Rustom Mody <rustompmody@gmail.com> - 2014-10-28 23:11 -0700
Re: What for -- for? (was A bug?) Zachary Ware <zachary.ware+pylist@gmail.com> - 2014-10-29 01:18 -0500
Finding way around ABCs (was What for -- for? (was A bug?)) Rustom Mody <rustompmody@gmail.com> - 2014-10-30 10:01 -0700
Re: Finding way around ABCs (was What for -- for? (was A bug?)) Ian Kelly <ian.g.kelly@gmail.com> - 2014-10-30 11:09 -0600
Re: Finding way around ABCs (was What for -- for? (was A bug?)) Rustom Mody <rustompmody@gmail.com> - 2014-10-30 10:16 -0700
Re: Finding way around ABCs (was What for -- for? (was A bug?)) Ian Kelly <ian.g.kelly@gmail.com> - 2014-10-30 11:11 -0600
Re: What for -- for? (was A bug?) Ben Finney <ben+python@benfinney.id.au> - 2014-10-29 16:27 +1100
Re: What for -- for? (was A bug?) Zachary Ware <zachary.ware+pylist@gmail.com> - 2014-10-29 00:42 -0500
Re: What for -- for? (was A bug?) Rustom Mody <rustompmody@gmail.com> - 2014-10-28 22:57 -0700
Re: What for -- for? (was A bug?) Ben Finney <ben+python@benfinney.id.au> - 2014-10-29 17:02 +1100
Re: What for -- for? (was A bug?) Joshua Landau <joshua@landau.ws> - 2014-10-30 17:21 +0000
Re: What for -- for? (was A bug?) Rustom Mody <rustompmody@gmail.com> - 2014-10-30 10:41 -0700
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