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Re: a python pitfall

References <CAB1ii-cFpbmdjQfRA_J3TBUZ+Gx8e8vLvqTLo2R-f0ygkykV1A@mail.gmail.com>
From Ian Kelly <ian.g.kelly@gmail.com>
Date 2015-05-14 13:48 -0600
Subject Re: a python pitfall
Newsgroups comp.lang.python
Message-ID <mailman.17.1431632962.17265.python-list@python.org> (permalink)

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On Thu, May 14, 2015 at 12:06 PM, Billy Earney <billy.earney@gmail.com> wrote:
> Hello friends:
>
> I saw the following example at
> http://nafiulis.me/potential-pythonic-pitfalls.html#using-mutable-default-arguments
> and did not believe the output produced and had to try it for myself....

See also https://docs.python.org/3/faq/programming.html#why-are-default-values-shared-between-objects

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Re: a python pitfall Ian Kelly <ian.g.kelly@gmail.com> - 2015-05-14 13:48 -0600

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