On 2013-02-13 23:25:09 +, Chris Hinsley said:
New to Python, which I really like BTW.
First serious prog. Hope you like it. I know it needs a 'can't move if
your King would be put into check' test. But the weighted value of the
King piece does a surprising emergent job
On 2013-07-22 18:36:41 +, 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
Folks, I have this decorator:
def memoize(maxsize):
def _memoize(func):
lru_cache = {}
lru_list = []
def memoizer(*args, **kwargs):
key = str(args) + str(kwargs)
if key in lru_cache:
lru_list.remove(key)
lru_list.append(
On 2013-07-22 19:47:33 +, Peter Otten said:
Chris Hinsley wrote:
On 2013-07-22 18:36:41 +, 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
Hellow, just letting people know I've put up some github repo's of my Pthon
projects:
https://github.com/vygr/Python-PCB
https://github.com/vygr/Python-Chess
Regards
Chris
--
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On 2013-02-15 05:05:27 +, Rick Johnson said:
On Thursday, February 14, 2013 11:48:10 AM UTC-6, Chris Hinsley wrote:
Is a Python list as fast as a bytearray?
Why would you care about that now? Are you running this code on the
Xerox Alto? Excuse me for the sarcasm but your post title has
Latest version of Chess test prog for anyone who might be interested.
It does not do en-passon or castling.
Best Regards
Chris
#!/opt/local/bin/pypy -u -tt
#!/opt/local/bin/pypy -u -tt -m cProfile
# -*- coding: utf-8 -*-
# Copyright (C) 2013-2014 Chris Hinsley, GPL V3 License
import sys, os
yright (C) 2013 Chris Hinsley, GPL V3 License
import sys
import random
import os
PLY = 3
EMPTY = 0
BLACK = 1
WHITE = 2
NO_CAPTURE = 3
MAY_CAPTURE = 4
MUST_CAPTURE = 5
def piece_type(piece):
return EMPTY if piece == 32 else BLACK if chr(piece) in 'KQRBNP' else WHITE
def display_bo
On 2013-02-13 23:55:20 +, Oscar Benjamin said:
On 13 February 2013 23:25, Chris Hinsley wrote:
New to Python, which I really like BTW.
Glad to hear it.
First serious prog. Hope you like it. I know it needs a 'can't move if your
King would be put into check' test. B
On 2013-02-14 06:05:13 +, Tim Roberts said:
Chris Hinsley wrote:
New to Python, which I really like BTW.
First serious prog. Hope you like it. I know it needs a 'can't move if
your King would be put into check' test. But the weighted value of the
King piece does a surp
On 2013-02-14 21:14:03 +, jkn said:
Hi Chris
On Wednesday, 13 February 2013 23:25:09 UTC, Chris Hinsley wrote:
New to Python, which I really like BTW.
Welcome aboard! But aren't you supposed to be writing Forth? ;-)
Cheers
Jon N
Well, I'm experimenting with other
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