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| From | Stefan Behnel <stefan_ml@behnel.de> |
| Subject | Re: type(None)() |
| Date | Thu, 16 Aug 2012 17:31:16 +0200 |
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Steven D'Aprano, 16.08.2012 15:58: >>> NoneType raises an error if you try to create a second instance. > In my opinion, this is a PITA for None and better behaviour would be to > return the pre-existing NoneType instance, but I didn't design the > language. The time machine strikes again. Python 3.3.0b1 (default:f7b59e890e30, Aug 11 2012, 05:30:10) [GCC 4.6.3] on linux Type "help", "copyright", "credits" or "license" for more information. >>> type(None)() >>> print(type(None)()) None Stefan
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type(None)() Hans Mulder <hansmu@xs4all.nl> - 2012-08-16 14:47 +0200
Re: type(None)() Laszlo Nagy <gandalf@shopzeus.com> - 2012-08-16 14:54 +0200
Re: type(None)() Chris Angelico <rosuav@gmail.com> - 2012-08-16 23:37 +1000
Re: type(None)() Ian Kelly <ian.g.kelly@gmail.com> - 2012-08-16 07:56 -0600
Re: type(None)() Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-08-16 13:58 +0000
Re: type(None)() Stefan Behnel <stefan_ml@behnel.de> - 2012-08-16 17:31 +0200
Re: type(None)() Stefan Behnel <stefan_ml@behnel.de> - 2012-08-16 17:44 +0200
Re: type(None)() Ethan Furman <ethan@stoneleaf.us> - 2012-08-16 09:06 -0700
Re: type(None)() Robert Kern <robert.kern@gmail.com> - 2012-08-16 15:56 +0100
Re: type(None)() MRAB <python@mrabarnett.plus.com> - 2012-08-16 16:13 +0100
Re: type(None)() Ethan Furman <ethan@stoneleaf.us> - 2012-08-16 09:07 -0700
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