Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PythonÖÐreactor,factory,protocolµÄѧϰ±Ê¼Ç


PythonÖÐreactor,factory,protocolµÄѧϰ±Ê¼Ç
 
 
×îΪ¼òµ¥µÄÇé¿öÏ£¬³ýÁËÁ˽âÇåreactorµÄ¼òµ¥Ê¹Óã¬Ä㻹ҪÁ˽âProtocolºÍFactory¡£ËüÃÇ×îÖÕ¶¼»áÓÉreactorµÄÕìÌý½¨Á¢ºÍrunÀ´Í³Ò»µ÷¶ÈÆðÀ´¡£    
   
     ½¨Á¢·þÎñÆ÷µÄµÚÒ»¸öÒª½â¾öµÄÎÊÌâ¾ÍÊÇ·þÎñÓëÍâ½çµÄ½»Á÷ЭÒ顣ЭÒéµÄ¶¨ÒåÔÚtwistedÖÐÊÇͨ¹ý¼Ì³Ðtwisted.internet.protocol.ProtocolÀàÀ´ÊµÏֵġ£ÔÚЭÒéÖÐÄã¿ÉÒÔ¶¨ÒåÁ¬½Ó¡¢Êý¾Ý½ÓÊÕ¡¢¶Ï¿ªÁ¬½ÓµÈһϵÁеÄʼþÈç¹û½øÐÐÏìÓ¦¡£µ«ÊǶÔÓÚËùÓÐÁ¬½ÓÉÏÀ´µÄЭÒéµÄ½¨Á¢¡¢³Ö¾ÃÅäÖÃÊý¾ÝµÄ´æ´¢ÕâÑùµÄÄÚÈݲ¢²»»á±£´æÔÚЭÒéÖС£    
   
  ³Ö¾ÃÅäÖÃÊý¾ÝµÄ´æ´¢Í¨³£¶¼»á±£´æÔÚ¹¤³§Àï¡£    
   
     ¹¤³§µÄ¶¨ÒåÔÚtwistedÖÐÊÇͨ¹ý¼Ì³Ðtwisted.internet.protocol.FactoryÀàÀ´ÊµÏֵġ£twistedÌṩÁËȱʡµÄ¹¤³§ÊµÏÖ×îΪÆÕͨµÄÐèÇó¡£Ëü»áʵÀý»¯Ã¿¸öЭÒ飬²¢ÇÒͨ¹ýÉèÖÃÿ¸öЭÒéÖÐfactoryÊôÐÔÀ´Ê¹Ð­Òé¿ÉÒÔʹÓõ½Ëü×Ô¼º£¬×öÕâ¸öÉèÖõÄ×÷ÓþÍÊÇÈÃЭÒéÔÚ½øÐд¦ÀíÁ¬½ÓÊý¾Ýʱ¿ÉÒÔʹÓõ½¹¤³§Öд洢µÄ³Ö¾ÃÅäÖÃÊý¾Ý¡£¹¤³§µÄÆô¶¯ÊÇÐèÒªreactorÕæÊµµÄ½¨Á¢ÕìÌý²¢Æô¶¯²Å¿ÉÒÔʵÏֵġ£    
   
    reactorÕìÌýµÄ½¨Á¢¿ÉÒԲο¼   twisted.internet.interfaces.IReactorTCP.listenTCP¡£ÕâʱÎÒÃÇÏÈֻ˵½¨Á¢TCP·þÎñÆ÷µÄÕìÌý£¬Èç¹ûÄãÐèÒªÆäËüÖÖÀàµÄÕìÌý½¨Á¢²Î¿¼IReactor*.listen*ϵÁÐAPI¡£    
   
  ×ܽáһϣ¬ÎÒÃÇÊéдһ¸ötwistedµÄDaemon£¬ÊµÖÊÉÏ»á¹Ø×¢Èý¸ö²ã´ÎµÄ¶ÔÏó¡£ËüÃÇ»¥Ïà¿ÉÅäÖ㬿ɶÀÁ¢¿ª·¢£¬Ö»ÐèҪͨ¹ý¼òµ¥µÄµ÷ÓÃÅäÖþͿɽáºÏʹÓᣵÚÒ»²ã´Î¾ÍÊÇÕìÌýµÄ½¨Á¢¡¢¹¤³§µÄ³õʼ»¯¡¢·þÎñÆ÷µÄÔËÐУ¬ËüÐèÒªreactorµÄ¿ª·¢¡£µÚ¶þ¸ö²ã´Î¾ÍÊÇ·þÎñµÄ³õʼ»¯¡¢Óû§Á¬½ÓµÄ½¨Á¢¡¢³Ö¾ÃÅäÖÃÊý¾ÝµÄ´æ´¢¡¢Ð­ÒéµÄʵÀý»¯£¬ËüÐèÒªfactoryµÄ¿ª·¢¡£µÚÈý¸ö²ã´Î¾ÍÊÇÓû§Á¬½Ó½¨Á¢ºóµÄʼþ´¦Àí£¬Õâ¾ÍÐèÒªprotocolµÄ¿ª·¢ÁË¡£    
-------------------------------------------------------------------------------------------------------------------------
ÉÏÃæÊÇÒýÓñðÈ˵ϰ£¬ÏÂÃæÊÇ×Ô¼ºµÄѧϰ£º
 
Ò»¡¢
protocol£ºÄÚ²¿ÊµÏÖµÄÖ÷ÒªÊÇÁ¬½ÓÔÚͨÐÅʱµÄ¶¯×÷£»
         ÄÚ²¿ÓÐtransport£¬¿É½øÐÐwrite(), getpeer()(host,port)
 &


Ïà¹ØÎĵµ£º

Python µ÷ÓÃCAPICOM ¶ÁÈ¡ USB KEYÊý×ÖÖ¤Êé

import win32com.client
store = win32com.client.Dispatch('CAPICOM.Store')
# ´ò¿ªÖ¤Êé´æ´¢Çø
# 2 -> CAPICOM_CURRENT_USER_STORE
# 0 -> CAPICOM_STORE_OPEN_READ_ONLY
store.Open(2, "My", 0)
# ²éÕÒÓÐЧ֤Êé
# 12 -> CAPICOM_CERTIFICATE_FIND_KEY_USAGE
# 0x00000080 -> CAPICOM_DIGITAL_SIGNATU ......

[Ô­´´]PythonÄÚ´æÐ¹Â©²é¿´Æ÷ʵÏÖ

[Ô­´´]PythonÄÚ´æÐ¹Â©²é¿´Æ÷ʵÏÖ
by AKara 2009-04-23 @ http://blog.csdn.net/akara @ akaras@163.com
   
---------------------------------------------------------------------
  Ϊ¸üºÃ¶¨Î»PythonÄÚ´æÐ¹Â©Çé¿ö£¬Ð´ÁËÒ»¸öеÄPythonÄÚ´æÐ¹Â©²é¿´Æ÷Ä£¿é¡£
Ä£¿éÓÐÈçϹ¦ÄÜ£º
  * ½«ËùÓ ......

windows & python & Emacs


ÉèÖÃEmacsµÄHOME,¿ÉÒÔÔÚscratch bufferÖÐÊäÈ룺(insert (getenv "HOME"))²é¿´
ÏÂÔØpython-mode.el
ÓÃEmacs´ò¿ªpython-mode.elÈ»ºóM-x byte-compile-file±àÒëpython-mode.elΪelc
C-h v²é¿´load-path±äÁ¿
ÔÚHOME/.emacs.d/init.elÖÐÌí¼Ó(setq load-path (cons "D:\\emacs-23.1-bin-i386" load-path))
½«pyÎļþÓëpytho ......

Python Ï̳߳صÄʵÏÖ

import urllib2
import time
import socket
from datetime import datetime
from thread_pool import *

def main():
url_list = {"sina":"http://www.sina.com.cn",
"sohu":"http://www.sohu.com",
"yahoo":"http://www.yahoo.com",
"xiaonei":"http://www.x ......

Python ÖеÄ×Ö·û±àÂë

1¡¢strÀàÐÍ¿ÉÒÔÀí½âΪһ¸ö¶þ½øÖÆblock£¬»òmultibyte
2¡¢multibyte_str.decode("<multibyte_encode_method>")  -> unicode
3¡¢unicode_str.encode("<multibyte_encode_method>")  -> multibyte_str(binary block)
4¡¢unicode_str µÄ²Ù×÷²ÎÊýҲӦΪunicode£¬È磺unicode_str.find("Ñù±¾".deco ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ