PythonÏ̱߳à³Ì£¨Ò»£©Ï̶߳ÔÏó
ÎÒÃÇÔÚ×öÈí¼þ¿ª·¢µÄʱºòºÜ¶àÒªÓõ½¶àÏ̼߳¼Êõ¡£ÀýÈçÈç¹û×öÒ»¸öÏÂÔØÈí¼þÏóflashget¾ÍÒªÓõ½¡¢ÏóÔÚÏßÊÓÆµ¹¤¾ßrealplayerÒ²ÒªÓõ½ÒòΪҪͬʱÏÂÔØmedia stream»¹Òª²¥·Å¡£ÆäʵÀý×ÓÊǺܶàµÄ¡£
Ïß³ÌÏà¶Ô½ø³ÌÀ´ËµÊÇ“ÇáÁ¿¼¶”µÄ£¬²Ù×÷ϵͳÓýÏÉÙµÄ×ÊÔ´´´½¨ºÍ¹ÜÀíÏ̡߳£³ÌÐòÖеÄÏß³ÌÔÚÏàͬµÄÄÚ´æ¿Õ¼äÖÐÖ´ÐУ¬²¢¹²ÏíÐí¶àÏàͬµÄ×ÊÔ´¡£
ÔÚpythonÖÐÈçºÎ´´½¨Ò»¸öÏ̶߳ÔÏó
Èç¹ûÄãÒª´´½¨Ò»¸öÏ̶߳ÔÏ󣬺ܼòµ¥£¬Ö»ÒªÄãµÄÀà¼Ì³Ðthreading.Thread£¬È»ºóÔÚ__init__ÀïÊ×Ïȵ÷ÓÃthreading.ThreadµÄ__init__·½·¨¼´¿É
import threading
class mythread(threading.Thread):
def __init__(self, threadname):
threading.Thread.__init__(self, name = threadname)
....
Õâ²Å½ö½öÊǸö¿ÕỊ̈߳¬Îҿɲ»ÊÇÒªËûÀ¿Õ³µµÄ£¬Ëû¿ÉµÃ¸øÎҸɵãʵÔڻºÜ¼òµ¥£¬ÖØÐ´ÀàµÄrun()·½·¨¼´¿É£¬°ÑÄãÒªÔÚÏß³ÌÖ´ÐÐʱ×öµÄÊÂÇé¶¼·Åµ½ÀïÃæ
import threading
import time
class mythread(threading.Thread):
def __init__(...):
....
def run(self):
for i in range(10):
print self.getName, i
time.sleep(1)
ÒÔÉÏ´úÂëÎÒÃÇÈÃÕâ¸öÏß³ÌÔÚÖ´ÐÐÖ®ºóÿ¸ô1ÃëÊä³öÒ»´ÎÐÅÏ¢µ½ÆÁÄ»£¬10´Îºó½áÊø
getName()ÊÇthreading.ThreadÀàµÄÒ»¸ö·½·¨£¬ÓÃÀ´»ñµÃÕâ¸öÏ̶߳ÔÏóµÄname¡£»¹ÓÐÒ»¸ö·½·¨setName()µ±È»¾ÍÊÇÀ´ÉèÖÃÕâ¸öÏ̶߳ÔÏóµÄnameµÄÁË¡£
Èç¹ûÒª´´½¨Ò»¸öỊ̈߳¬Ê×ÏȾÍÒªÏÈ´´½¨Ò»¸öÏ̶߳ÔÏó
mythread1 = mythread('mythread 1')
Ò»¸öÏ̶߳ÔÏó±»´´½¨ºó£¬Ëû¾Í´¦ÓÚ“born”£¨µ®Éú״̬£©
ÈçºÎÈÃÕâ¸öÏ̶߳ÔÏó¿ªÊ¼ÔËÐÐÄØ?Ö»Òªµ÷ÓÃÏ̶߳ÔÏóµÄstart()·½·¨¼´¿É
mythread1.start()
ÏÖÔÚÏ߳̾ʹ¦ÓÚ“ready”״̬»òÕßÒ²³ÆÎª“runnable”״̬¡£
Ææ¹ÖÂ𣿲»ÊÇÒѾstartÁËÂð£¿ÎªÊ²Ã´²»³ÆÎª“running”×´Ì¬ÄØ£¿ÆäʵÊÇÓÐÔÒòµÄ¡£ÒòΪÎÒÃǵļÆËã»úÒ»°ãÊDz»¾ßÓÐÕæÕý²¢Ðд¦ÀíÄÜÁ¦µÄ¡£ÎÒÃÇËùνµÄ¶àÏß³ÌÖ»ÊǰÑʱ¼ä·Ö³ÉƬ¶Î£¬È»ºó¸ôÒ»¸öʱ¼ä¶Î¾ÍÈÃÒ»¸öÏß³ÌÖ´ÐÐһϣ¬È»ºó½øÈë“sleeping ”״̬£¬È»ºó»½ÐÑÁíÒ»¸öÔÚ“sleeping”µÄỊ̈߳¬Èç´ËÑ»·runnable->sleeping->runnable... £¬Ö»ÊÇÒòΪ¼ÆËã»úÖ´ÐÐËٶȺܿ죬¶øÊ±¼äƬ¶Î¼ä¸ôºÜС£¬ÎÒÃǸÐÊܲ»µ½£¬ÒÔΪÊÇͬʱ½øÐеġ£ËùÒÔ˵һ¸öÏß³ÌÔÚstartÁËÖ®ºóÖ»ÊÇ´¦ÔÚÁË¿ÉÒÔÔËÐеÄ״̬£¬ËûʲôʱºòÔËÐл¹ÊÇÓÉϵͳÀ´½øÐе÷¶ÈµÄ¡£
ÄÇÒ»¸öÏß³Ìʲôʱºò»á“dead”ÄØ£¿Ò»°ãÀ´Ëµµ±Ï̶߳ÔÏóµÄrun·½·¨
Ïà¹ØÎĵµ£º
ÒÔÏÂΪÎÒÔÚ´¦ÀíÍøÒ³±àÂëÎÊÌâ¿´µÄÎÄÕ£¬ÏÖÔÚдÅÀ³æ×Ô¼º´¦ÀíÍøÒ³±àÂëÎÊÌâȷʵ±È½ÏÂé·³£¬ÍøÒ³Ò²Ã»Óй涨
Ò»¶¨ÒªÔÚMETAÍ·ÐÅÏ¢Àï´ø±àÂëÐÅÏ¢£¬¶øºÜ¶àÈËдµÄ̽²â±àÂë¾ÍÊÇ»ñÈ¡META£¬ÕâÊDz»¿ÉÈ¡µÄ£¬¶øÓеÄÈËÔòÊÇ·ÖÎöHTTP·µ»ØµÄÊý¾Ý°üÀï±ßµÄ
charset£¬È磨a.headers.getparam('charset')£©£¬¶øHTTP°üûÓй涨һ¶¨Òª´øcharset£¬ËùÒ ......
×÷ÕߣºÀÏÍõ
PythonËÆºõºÜÌÖÑáÐÞÊηû£¬Ã»Óг£¼ûµÄstaticÓï·¨¡£Æä¾²Ì¬·½·¨µÄʵÏÖ´óÖÂÓÐÒÔÏÂÁ½ÖÖ·½·¨£º
µÚÒ»ÖÖ·½Ê½£¨staticmethod£©£º
>>> class Foo:
str = "I'm a static method."
def ba ......
from link http://www.tt010.net/cms/show_article/1057.html
·¢±íÆÀÂÛ
Post by : BossAdmin @[2009-12-12 17:11:20] views:115
adodb£ºÎÒÃÇÁìµ¼ÍÆ¼öµÄÊý¾Ý¿âÁ¬½Ó×é¼þ
bsddb3£ºBerkeleyDBµÄÁ¬½Ó×é¼þ
Cheetah-1.0£ºÎұȽÏϲ»¶Õâ¸ö°æ±¾µÄcheetah
cherrypy£ºÒ»¸öWEB framework
ctypes£ºÓÃÀ´µ÷Óö¯Ì¬Á´½Ó¿â
DBUtils£ºÊý ......
from link http://www.tt010.net/cms/show_article/1057.html
·¢±íÆÀÂÛ
Post by : BossAdmin @[2009-12-12 17:11:20] views:115
adodb£ºÎÒÃÇÁìµ¼ÍÆ¼öµÄÊý¾Ý¿âÁ¬½Ó×é¼þ
bsddb3£ºBerkeleyDBµÄÁ¬½Ó×é¼þ
Cheetah-1.0£ºÎұȽÏϲ»¶Õâ¸ö°æ±¾µÄcheetah
cherrypy£ºÒ»¸öWEB framework
ctypes£ºÓÃÀ´µ÷Óö¯Ì¬Á´½Ó¿â
DBUtils£ºÊý ......
OS¿âÌṩÁËʹÓø÷ÖÖ²Ù×÷ϵͳ¹¦ÄܵĽӿڡ£
os.name ·µ»Øµ±Ç°²Ù×÷ϵͳÃû£¬¶¨ÒåÁË'posix'£¬'nt'£¬'mac'£¬'os2'£¬'ce'£¬'java'£¨ÎÒʹÓÃwin7/python3.1,Êä³öµÄÊÇnt¡£posix²»ÖªµÀÊÇʲôϵͳ£¬macÓ¦¸ÃÊÇApple»ú°É£¬os2Ò²²»ÖªµÀÊÇʲô¶«¶«£¬ceÓ¦¸ÃÊÇwinCE°É£¬ÕâÑùµÄ»°£¬pythonÓ¦¸ÃÖ§³ÖÏòCEÒÆÖ²°¡£¬Å¼×Ô¼ºÊÔ¹ý£¬Ã»±àÒë³É¹¦£¬java¹À¼ ......