[B! scheme][python] kk6ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kk6 id:kk6

schemeã¨pythonã«é–¢ã™ã‚‹kk6ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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Schemeã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ä½œã£ãŸã®ã§å®Ÿè£…ã®æ–¹é‡ã¨ã‹è‹¦åŠ´ã—ãŸç‚¹ãªã©ã¾ã¨ã‚ã¦ã¿ã‚‹(ã„ã‚ã„ã‚è¿½è¨˜ - ITç³»ã§è¦šé†’ã‚ãŸã„
ä¸€æ˜¨æ—¥ãƒ–ãƒã‚°ã«æ›¸ã„ãŸPicricã¨ã„ã†Schemeå‡¦ç†ç³»ã«ã¤ã„ã¦ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã—ãŸã¨ãã®æ–¹é‡ã¨ã‹ã€ãã®ã¸ã‚“ã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã™ã€‚ Scheme(Lisp)ã®å‡¦ç†ç³»ã¯å®Ÿè£…ãŒç°¡å˜ç°¡å˜ã¨è¨€ã‚ã‚Œã‚‹å‰²ã«ãã®å®Ÿè£…æ–¹æ³•ã«ã¤ã„ã¦ã¾ã¨ã‚ã‚‰ã‚ŒãŸã‚µã‚¤ãƒˆãŒã»ã¨ã‚“ã©ãªãã¦ã€åƒ•è‡ªèº«èª¿ã¹ã‚‹ã®ã«ã‹ãªã‚Šè‹¦åŠ´ã—ã¾ã—ãŸã€‚ã‚‚ã†ã“ã‚Œä»¥ä¸Šåƒ•ã¿ãŸã„ãªçŠ ç‰²è€…ã‚’å‡ºã—ãŸãã‚ã‚Šã¾ã›ã‚“ã€‚ ã¨ã¯ã„ãˆã„ã‚ã„ã‚é–“é•ã£ã¦ã‚‹ç®‡æ‰€ã‚‚ã‚ã‚‹ã‹ã¨æ€ã„ã¾ã™ã®ã§æ°—ã¥ã„ãŸæ–¹ã¯ã‚³ãƒ¡ãƒ³ãƒˆã‚’ãŠããŒã„ã—ã¾ã™ã€‚ ã¾ãšPicricã«ã¤ã„ã¦ã€‚ å®Ÿã¯æ˜”ã€…(ä»Šå¹´æ˜¥)NLispã¨ã„ã†ã‚‚ã®ã‚’ä½œã£ãŸã€‚ Pythonã§å®Ÿè£…ã•ã‚ŒãŸSchemeã®ã‚µãƒ–ã‚»ãƒƒãƒˆã€‚ ç¶™ç¶šãŒå®Ÿè£…ã•ã‚Œã¦ã„ãªã‹ã£ãŸã€‚ ä»Šåº¦ã“ãã¯ç¶™ç¶šã‚’ï¼pythonã‹ã‚‰ã‚‚è„±è„šã—ã¦ä¸€äººå‰ã«ãªã‚ŠãŸã„ï¼ ãã‚“ãªå‹•æ©Ÿã§é–‹ç™ºã‚’å§‹ã‚ã‚‹ã€‚ åå‰ã®ç”±æ¥ã¯ãƒ”ã‚¯ãƒªãƒ³é…¸ã€‚ ãƒ”ã‚¯ãƒªãƒ³é…¸ã¯ãã®ã‚„ãŸã‚‰å¯æ„›ã„åå‰ã«ã‚‚é–¢ã‚ã‚‰ãšå®Ÿã¯ã‚‚ã®ã™ã”ã„çˆ†è–¬ã€‚ ãã†ã„ã†ã€Œæ„å¤–ã¨ã™ã”ã„ã€ã‚¤ãƒ³ã‚¿
kk6 2011/08/20
scheme

python
ãƒªãƒ³ã‚¯
Python ã®é–¢æ•°åž‹ã£ã½ã„ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° - tomapd == 22%
Python ã¯ã‹ãªã‚Šé–¢æ•°åž‹ã£ã½ã„ã¨ã„ã†ã“ã¨ãŒã‚„ã£ã¨åˆ†ã‹ã£ãŸã®ã§ã€Scheme ã¨æ¯”ã¹ã¤ã¤æ§˜åã‚’æŽ¢ã£ã¦ã¿ãŸã„ã€‚ã¾ãšã¯ Lisp ã§ã¯ã‚ˆãé«˜éšŽé–¢æ•°ã®ä¾‹ã¨ã—ã¦å–ã‚Šä¸Šã’ã‚‰ã‚Œã‚‹ã‚‚ã®ã‚’ã„ãã¤ã‹å–ã‚Šä¸Šã’ã¦ã¿ãŸã€‚ é–¢æ•°ã®åˆæˆã€‚ ;; Scheme (define (compose f g) (lambda (x) (f (g x)))) # Python def compose(f, g): def __fg(x): return f(g(x)) return __fg ã¤ã¥ã„ã¦äºŒã¤ã®ãƒªã‚¹ãƒˆï¼ˆã‚ã‚‹ã„ã¯é…åˆ—ï¼‰ã®å„è¦ç´ ã”ã¨ã®å’Œã‚’è¿”ã™é–¢æ•°ã€‚ ;; Scheme (define (sum-element lst1 lst2) (map + lst1 lst2)) # Python def sum_element(lst1, lst2): return map(operator.add, lst1, lst2)å®Ÿ
kk6 2010/12/11
é«˜éšŽé–¢æ•°ã½ã„æ›¸ãæ–¹

python

scheme
ãƒªãƒ³ã‚¯
Python - generatorã§ç´ æ•°ç”Ÿæˆ
Pythonã®generatorã¯ç„¡é™ã‚¹ãƒˆãƒªãƒ¼ãƒ ã‚’å®Ÿç¾ã™ã‚‹ã®ã«ä¾¿åˆ©ã€‚ ãŸã¨ãˆã°ã€ SICP 3.5.2 ç¯€ã«ã§ã¦ãã‚‹ç´ æ•°ã®ç„¡é™ã‚¹ãƒˆãƒªãƒ¼ãƒ Scheme: (define (integers-starting-from n) (cons-stream n (intege...
kk6 2010/11/22
python

scheme
ãƒªãƒ³ã‚¯
Pythonã§Schemeã‚’ä½œã‚Šã¾ã—ãŸ - è¥¿å°¾æ³°å’Œã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼
1000äººã‚¹ãƒ”ãƒ¼ã‚«ã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã®äºŒæ¬¡ä¼šã®é£²ã¿ä¼šä¼šå ´ã‚’è¿½ã„å‡ºã•ã‚ŒãŸå¾Œã€ãªãœã‹ã‚µã‚¤ãƒœã‚¦ã‚ºãƒ©ãƒœã«æˆ»ã£ã¦ä¸‰æ¬¡ä¼šã€‚ ãªãœã‹yukobaãŒSchemeã‚’ä½œã‚Šå§‹ã‚ã€amachangã‚‚ã€Œä½œã‚‹ã€ã¨è¨€ã„å‡ºã—ãŸï¼ã€Œã©ã†ã›ã ã‹ã‚‰ãƒãƒƒã‚«ã‚½ãƒ³ã«ã—ã‚ˆã†ã€ã£ã¦è©±ãŒï¼ã„ã‚„ã€ãã‚“ãªã“ã¨ã—ã ã—ãŸã‚‰å¸°ã‚Œãªã„ã—ï¼ã‚ã‚ã£ï¼ã§ã‚‚ä»Šæ›¸ã‹ãªã‘ã‚Œã°ä¸€ç”Ÿæ›¸ã‹ãªã„ã‹ã‚‚ã—ã‚Œãªã„ã£ï¼ ã¨ã„ã†ã‚ã‘ã§æ›¸ã„ãŸã®ãŒã“ã¡ã‚‰ã€‚ ã©ã†æ›¸ãï¼Ÿorg 5414 ã«ã—ãŠ: é£²ã¿ä¼šã®å¾Œ5æ™‚é–“ã§ä½œã£ãŸã‚‚ã®ãªã®ã§ã‹ãªã‚Š...(Schemeã‚‚ã©ãã®å®Ÿè£…) - æŠ•ç¨¿ã®è©³ç´° æ®‹ã‚Šã®äºŒäººã®æ›¸ã„ãŸã‚‚ã®ã¯ã“ã¡ã‚‰ã€‚ Scheme on JavaScript ä½œã‚Šã¾ã—ãŸ - yukobaã®æ—¥è¨˜ ã‚ãƒ¼ã„ ï¼¼ï¼ˆï¼¾oï¼¾ï¼‰ï¼ Scheme ã‚‚ã©ãã‚’ JS ã§æ›¸ã„ãŸã‚ˆãƒ¼ï¼ - ITæˆ¦è¨˜ - ã›ã£ã‹ããªã®ã§ãƒãƒƒã‚«ã‚½ãƒ³ã®é›°å›²æ°—ã‚’å°‘ã—ã§ã‚‚ä¼ãˆã‚‰ã‚Œã‚‹ã‚ˆã†ã«æ›¸ã„ã¦ã¿ã‚‹â†“ ä»¥ä¸‹ã‚ªãƒ•ãƒ©ã‚¤ãƒ³ã®ç™ºè¨€ã¯ã€Œã€ã€Ling
kk6 2010/10/14
*programming

python

scheme
ãƒªãƒ³ã‚¯
(How to Write a (Lisp) Interpreter (in Python))
This page has two purposes: to describe how to implement computer language interpreters in general, and in particular to build an interpreter for most of the Scheme dialect of Lisp using Python 3 as the implementation language. I call my language and interpreter Lispy (lis.py). Years ago, I showed how to write a semi-practical Scheme interpreter Java and in in Common Lisp). This time around the go
kk6 2010/10/02
Lisp

python

scheme

*programming
ãƒªãƒ³ã‚¯
kenkosite
kk6 2010/09/15
python

java

*programming

scheme
ãƒªãƒ³ã‚¯
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