Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.python > #82294
| From | Ned Batchelder <ned@nedbatchelder.com> |
|---|---|
| Subject | Re: How to detect that a function argument is the default one |
| Date | 2014-12-10 11:19 -0500 |
| References | <5488634e$0$2130$426a74cc@news.free.fr> <1967177562.5434671.1418227803051.JavaMail.root@sequans.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.16815.1418228392.18130.python-list@python.org> (permalink) |
On 12/10/14 11:10 AM, Jean-Michel Pichavant wrote:
> self.mass = (mass is None and radius**2) or mass
When will this idiom die? We've had actual if-expressions for a while now:
self.mass = radius**2 if mass is None else mass
--
Ned Batchelder, http://nedbatchelder.com
Back to comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
How to detect that a function argument is the default one "ast" <nomail@invalid.com> - 2014-12-10 16:14 +0100
Re: How to detect that a function argument is the default one Skip Montanaro <skip.montanaro@gmail.com> - 2014-12-10 09:29 -0600
Re: How to detect that a function argument is the default one "ast" <nomail@invalid.com> - 2014-12-10 16:45 +0100
Re: How to detect that a function argument is the default one Marko Rauhamaa <marko@pacujo.net> - 2014-12-10 18:33 +0200
Re: How to detect that a function argument is the default one Chris Angelico <rosuav@gmail.com> - 2014-12-11 03:16 +1100
Re: How to detect that a function argument is the default one wxjmfauth@gmail.com - 2014-12-10 12:08 -0800
Re: How to detect that a function argument is the default one "ast" <nomail@invalid.com> - 2014-12-10 22:17 +0100
Re: How to detect that a function argument is the default one Ian Kelly <ian.g.kelly@gmail.com> - 2014-12-11 11:03 -0700
Re: How to detect that a function argument is the default one Ian Kelly <ian.g.kelly@gmail.com> - 2014-12-11 11:07 -0700
Re: How to detect that a function argument is the default one Ned Batchelder <ned@nedbatchelder.com> - 2014-12-10 11:19 -0500
Re: How to detect that a function argument is the default one Ian Kelly <ian.g.kelly@gmail.com> - 2014-12-10 09:20 -0700
Re: How to detect that a function argument is the default one Tony the Tiger <tony@tiger.invalid> - 2014-12-11 19:45 +0000
Re: How to detect that a function argument is the default one Ben Finney <ben+python@benfinney.id.au> - 2014-12-12 10:03 +1100
csiph-web