[Python-Dev] The current dict is not an "OrderedDict"
Chris Barker
chris.barker at noaa.gov
Tue Nov 7 15:47:03 EST 2017
On Tue, Nov 7, 2017 at 11:50 AM, Tim Peters <tim.peters at gmail.com> wrote:
> Is it worth guaranteeing that will always "work" (as intended)? Not
> to me, but I do have code that relies on it now -
This is critically important -- no one looks at the language spec to figure
out how something works -- they try it, and if it works assume it will
continue to work.
if dict order is preserved in cPython , people WILL count on it!
And similarly, having order preserved only until a delete is going to cause
bugs in people's code that are less than careful :-( -- and that's most of
us.
-CHB
--
Christopher Barker, Ph.D.
Oceanographer
Emergency Response Division
NOAA/NOS/OR&R (206) 526-6959 voice
7600 Sand Point Way NE (206) 526-6329 fax
Seattle, WA 98115 (206) 526-6317 main reception
Chris.Barker at noaa.gov
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