Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.python > #65784

Re: imperative mood in docstrings

Show key headers only | View raw

On Mon, Feb 10, 2014 at 4:53 AM, Ethan Furman <ethan@stoneleaf.us> wrote:
> Shouldn't that be:
>
>   class Pig:
>       def fly(self):
>       "Soar gracefully through the air if a hot place is very cold."
>           if hell is frozen:
>               self.sprout_wings()
>               self.altitude += 10
>               self.velocity += 25
>           else:
>               self.splat()
>
> ;)

The Python 'is' operator does not do what you think it does. If it
did, 'hell is frozen' would mean that one could say 'war is frozen',
which makes no sense. No, I think this calls for a LISP-style
predicate:

if frozenp(hell):

ChrisA

Back to comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

imperative mood in docstrings bagrat lazaryan <bagratte@live.com> - 2014-02-09 16:05 +0400
  Re: imperative mood in docstrings Roy Smith <roy@panix.com> - 2014-02-09 11:52 -0500
    Re: imperative mood in docstrings Chris “Kwpolska” Warrick <kwpolska@gmail.com> - 2014-02-09 18:46 +0100
    Re: imperative mood in docstrings Ethan Furman <ethan@stoneleaf.us> - 2014-02-09 09:53 -0800
    Re: imperative mood in docstrings Chris Angelico <rosuav@gmail.com> - 2014-02-10 09:12 +1100
  Re: imperative mood in docstrings Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-02-09 23:01 +0000

csiph-web