Python¶àÏß³Ì ¼òÃ÷Àý×Ó
×ÛÊö
¶àÏß³ÌÊdzÌÐòÉè¼ÆÖеÄÒ»¸öÖØÒª·½Ã棬ÓÈÆäÊÇÔÚ·þÎñÆ÷Deamon³ÌÐò·½Ãæ¡£ÎÞÂÛºÎÖÖϵͳ£¬Ï̵߳÷¶ÈµÄ¿ªÏú¶¼±È´«Í³µÄ½ø³ÌÒª¿ìµÃ¶à¡£
Python¿ÉÒÔ·½±ãµØÖ§³Ö¶àÏ̡߳£¿ÉÒÔ¿ìËÙ´´½¨Ï̡߳¢»¥³âËø¡¢ÐźÅÁ¿µÈµÈÔªËØ£¬Ö§³ÖÏ̶߳Áдͬ²½»¥³â¡£ÃÀÖв»×ãµÄÊÇ£¬PythonµÄÔËÐÐÔÚPython
ÐéÄâ»úÉÏ£¬´´½¨µÄ¶àÏ߳̿ÉÄÜÊÇÐéÄâµÄỊ̈߳¬ÐèÒªÓÉPythonÐéÄâ»úÀ´ÂÖѯµ÷¶È£¬Õâ´ó´ó½µµÍÁËPython¶àÏ̵߳ĿÉÓÃÐÔ¡£Ï£Íû¸ß°æ±¾µÄPython¿ÉÒÔ
½â¾öÕâ¸öÎÊÌ⣬·¢»Ó¶àCPUµÄ×î´óЧÂÊ¡£
ÍøÉÏÓÐЩÅóÓÑ˵Ҫ»ñµÃÕæÕý¶àCPUµÄºÃ´¦£¬ÓÐÁ½ÖÖ·½·¨£º
1.¿ÉÒÔ´´½¨¶à¸ö½ø³Ì¶ø²»ÊÇỊ̈߳¬½ø³ÌÊýºÍcpuÒ»Ñù¶à¡£
2.ʹÓÃJython »ò IronPython£¬¿ÉÒԵõ½ÕæÕýµÄ¶àÏ̡߳£
Ïл°ÉÙ˵£¬ÏÂÃæ¿´¿´PythonÈçºÎ½¨Á¢Ïß³Ì
PythonÏ̴߳´½¨
ʹÓÃthreadingÄ£¿éµÄ ThreadÀà
Àà½Ó¿ÚÈçÏÂ
class
Thread( group=None, target=None, name=None, args=(), kwargs={})
ÐèÒª¹Ø×¢µÄ²ÎÊýÊÇtargetºÍargs. target ÊÇÐèÒª×ÓÏß³ÌÔËÐеÄÄ¿±êº¯Êý£¬argsÊǺ¯ÊýµÄ²ÎÊý£¬ÒÔtupleµÄÐÎʽ´«µÝ¡£
ÒÔÏ´úÂë´´½¨Ò»¸öÖ¸Ïòº¯Êýworker µÄ×ÓÏß³Ì
def worker(a_tid,a_account):
...
th = threading.Thread(target=worker,args=(i,acc) ) ;
Æô¶¯Õâ¸öÏß³Ì
th.start()
µÈ´ýÏ̷߳µ»Ø
threading.Thread.join(th)
»òÕßth.join()
Èç¹ûÄã¿ÉÒÔ¶ÔÒª´¦ÀíµÄÊý¾Ý½øÐкܺõĻ®·Ö£¬¶øÇÒÏß³ÌÖ®¼äÎÞÐëͨÐÅ£¬ÄÇôÄã¿ÉÒÔʹÓ㺴´½¨=¡·ÔËÐÐ=¡·»ØÊյķ½Ê½±àдÄãµÄ¶àÏ̳߳ÌÐò¡£µ«ÊÇÈç¹ûÏß³ÌÖ®¼äÐèÒª·ÃÎʹ²Í¬µÄ¶ÔÏó£¬ÔòÐèÒªÒýÈ뻥³âËø»òÕßÐźÅÁ¿¶Ô×ÊÔ´½øÐл¥³â·ÃÎÊ¡£
ÏÂÃæ½²½²ÈçºÎ´´½¨»¥³âËø
´´½¨Ëø
g_mutex = threading.Lock()
....
ʹÓÃËø
for
... :
#Ëø¶¨£¬´ÓÏÂÒ»¾ä´úÂëµ½ÊÍ·ÅÇ°»¥³â·ÃÎÊ
g_mutex.acquire()
a_account.deposite(1)
#ÊÍ·Å
g_mutex.release()
×îºó£¬Ä£ÄâÒ»¸ö¹«
Ïà¹ØÎĵµ£º
ΪÁË´Ó×Ö·û´®ÖÐÌáȡʱ¼ä£¬²¢½øÐбȽϣ¬Òò´ËÓÐÁËÕâ¸öÎÊÌ⣬ÈçºÎ½«×Ö·û´®×ª»»³ÉdatetimeÀàÐÍ
1.×Ö·û´®ÓëtimeÀàÐ͵Äת»»
>>> import time
>>> timestr = "time2009-12-14"
>>> t = time.strptime(timest ......
* PYTHON Ç÷ÏòÓÚ½«¹¦ÄÜÏà½üµÄ¶ÔÏó·Å½øÒ»¸öMODULE£¨Îļþ£©À²»Óõ£ÐĶÔÏó»áÌ«´ó£¬ÒòΪÈç¹û¶ÔÏóÌ«´óÁË£¬ÄÇËü¿ÉÄÜÊÇ×öµÄÊÂÐÔÌ«¶àÁË
ÐèÒª±»Öع¹¡¢·Ö½â¡£
* ¿ª·¢¸¨Öú¹¤¾ßÊÇPYTHONµÄÒ»¸öÇ¿Ïî¡£Èç¹¹½¨¹¤¾ß¡¢Í³¼Æ¹¤¾ßµÈµÈ£¬Ö»ÒªÓÐÐèÇó£¬ËüÒ»¶¨°ìµÃµ½£¬ÒòΪÕâЩӦÓö԰²È«ºÍÐÔÄÜÒªÇ󲻸ߣ¬·´
¶ø¶Ô¿ª· ......
vimÖ§³Ö´ó²¿·ÖÎļþ¸ñʽµÄÓï·¨¸ßÁÁ£¬¶øÇÒ¿ÉÒÔ×Ô¶¨Òå¡£²»¹ýȱʡµÄpythonÓï·¨¸ßÁÁ¸Ð¾õÌ«ÉÙ£¬ÐÞ¸Äһϡ£
1.ÐÞ¸ÄÓï·¨¸ßÁÁÎļþ
vim/vim72/syntax/python.vim
½«" let python_highlight_all = 1
Ç°ÃæµÄÒýºÅÈ¥µô£¬¿ÉÖ§³ÖÄÚÖú¯Êý£¬Êý×Ö£¬¿Õ¸ñ£¬Òì³£µÄÓï·¨¸ßÁÁ¡£
2. ½«self¼Ó½ø
syn keyword pythonBuiltin&n ......
ÓÃPythonµ¼³öQQ¿Õ¼äµÄÈÕÖ¾µ½WordPress
ÎÄÕÂÀ´Ô´£ºhttp://www.keakon.cn/bbs/thread-964-1-1.html·½·¨ºÜ¼òµ¥£¬ÕÒ³öÈÕÖ¾µÄµØÖ·£¬ÔÙ±éÀúÁгöÈÕÖ¾µÄÄÚÈÝ¡£
ÒòΪµ¥´¿µ¼³öûÓ㬻¹µÃת»»³ÉÆäËû¸ñʽ£¬ËùÒÔÎÒ±£´æµ½Ò»¸öÁбíÀÿƪÈÕÖ¾¶¼¶ÔÓ¦ÆäÖеÄÒ»¸ö×ÖµäÔªËØ£¬×ÖµäµÄÊôÐÔ¶¼ÓÃunicode±àÂë¡£
È»ºódump³öÀ´£¬¿ÉÒÔ·½±ãÒÔºóÓÃPyth ......
ÏÂÔØÁ˺ܶàѹËõÎļþ£¬¾ÍдÁËÒ»¸ö½Å±¾
ÔÚPythonÖÐʹÓÃwinrarÃüÁËùÒÔÒ»°ãѹËõÎļþ¶¼Ö§³Ö
ÓÐЩѹËõÎļþPythonÖл¹Ã»ÓÐÏàÓ¦µÄ¿â
ÄãµÃÏÈ°ÑwinrarÌí¼Óµ½path»·¾³±äÁ¿ÖÐ
°Ñ´úÂë±£´æΪrar.py
ÔÚdosÏÂʹÓã¬È磺rar.py "D:\A B\C" mkdir
#rar.py
#decompress with winrar
#arguments :filename directory opt
# op ......