python at rcn.com
Fri Jul 8 00:46:16 CEST 2011
On Jul 7, 5:08 am, dmitrey <dmitre... at gmail.com> wrote:
> hi all,
> I feel lack of native Python lists operations (e.g. taking N greatest
> elements with the involved key function and O(n) speed)
Take a look at heapq.nlargest()...
> occasionally found blisthttp://pypi.python.org/pypi/blist/
> Its entry says it is better than Python list.
It should say: better in some respects and worse in others
Do you honestly think that python's list implementation
as a simple array of pointers can be beaten in every
category of performance?
> Did anyone ensure?
> Will it ever be merged into Python source code?
It was rejected as a replacement for the existing list implementation.
There is some chance it will get accepted into the collections module
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