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| NNTP-Posting-Date | Mon, 22 Jul 2013 13:42:47 -0500 |
| From | Chris Hinsley <chris.hinsley@gmail.com> |
| Newsgroups | comp.lang.python |
| Date | Mon, 22 Jul 2013 19:42:47 +0100 |
| Message-ID | <2013072219424735368-chrishinsley@gmailcom> (permalink) |
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| Subject | Re: odd behavoiur seen |
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On 2013-07-22 18:36:41 +0000, Chris Hinsley said:
> Folks, I have this decorator:
>
> def memoize(maxsize):
> def _memoize(func):
> lru_cache = {}
> lru_list = []
Other clues, I use it on a recursive function:
@memoize(64)
def next_move(board, colour, alpha, beta, ply):
if ply <= 0:
return evaluate(board) * colour
for new_board in all_moves(board[:], colour):
score = -next_move(new_board, -colour, -beta, -alpha, ply - 1)
if score >= beta:
return score
if score > alpha:
alpha = score
return alpha
And I notice I don't get the strange problem on a non-recursive
function ! Or at least I don't seam to.
Chris
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odd behavoiur seen Chris Hinsley <chris.hinsley@gmail.com> - 2013-07-22 19:36 +0100
Re: odd behavoiur seen Chris Hinsley <chris.hinsley@gmail.com> - 2013-07-22 19:42 +0100
Re: odd behavoiur seen Peter Otten <__peter__@web.de> - 2013-07-22 21:47 +0200
Re: odd behavoiur seen Chris Hinsley <chris.hinsley@gmail.com> - 2013-07-22 21:12 +0100
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