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

Python ×Ö·û´®·½·¨


 
Python-String-Function
×Ö·û´®ÖÐ×Ö·û´óСдµÄ±ä»»£º
    * S.lower()   #Сд
    * S.upper()   #´óд
    * S.swapcase()   #´óСд»¥»»
    * S.capitalize()   #Ê××Öĸ´óд
    * String.capwords(S)
      #ÕâÊÇÄ£¿éÖеķ½·¨¡£Ëü°ÑSÓÃsplit()º¯Êý·Ö¿ª£¬È»ºóÓÃcapitalize()°ÑÊ××Öĸ±ä³É´óд£¬×îºóÓÃjoin()ºÏ²¢µ½Ò»Æð
    * S.title()    #Ö»ÓÐÊ××Öĸ´óд£¬ÆäÓàΪСд£¬Ä£¿éÖÐûÓÐÕâ¸ö·½·¨
×Ö·û´®ÔÚÊä³öʱµÄ¶ÔÆë£º
    * S.ljust(width,[fillchar])
      #Êä³öwidth¸ö×Ö·û£¬S×ó¶ÔÆë£¬²»×㲿·ÖÓÃfillcharÌî³ä£¬Ä¬ÈϵÄΪ¿Õ¸ñ¡£
    * S.rjust(width,[fillchar])    #ÓÒ¶ÔÆë
    * S.center(width, [fillchar])    #Öмä¶ÔÆë
    * S.zfill(width)   #°ÑS±ä³Éwidth³¤£¬²¢ÔÚÓÒ¶ÔÆë£¬²»×㲿·ÖÓÃ0²¹×ã
×Ö·û´®ÖеÄËÑË÷ºÍÌæ»»£º
    * S.find(substr, [start, [end]])
      #·µ»ØSÖгöÏÖsubstrµÄµÚÒ»¸ö×ÖĸµÄ±êºÅ£¬Èç¹ûSÖÐûÓÐsubstrÔò·µ»Ø-1¡£startºÍend×÷ÓþÍÏ൱ÓÚÔÚS[start:end]ÖÐËÑË÷
    * S.index(substr, [start, [end]])
      #Óëfind()Ïàͬ£¬Ö»ÊÇÔÚSÖÐûÓÐsubstrʱ£¬»á·µ»ØÒ»¸öÔËÐÐʱ´íÎó
    * S.rfind(substr, [start, [end]])
      #·µ»ØSÖÐ×îºó³öÏÖµÄsubstrµÄµÚÒ»¸ö×ÖĸµÄ±êºÅ£¬Èç¹ûSÖÐûÓÐsubstrÔò·µ»Ø-1£¬Ò²¾ÍÊÇ˵´ÓÓÒ±ßËãÆðµÄµÚÒ»´Î³öÏÖµÄsubstrµÄÊ××Öĸ±êºÅ
    * S.rindex(substr, [start, [end]])
    * S.count(substr, [start, [end]])    #¼ÆËãsubstrÔÚSÖгöÏֵĴÎÊý
    * S.replace(oldstr, newstr, [count])  
      #°ÑSÖеÄoldstarÌæ»»Îªnewstr£¬countÎªÌæ»»´ÎÊý¡£ÕâÊÇÌæ»»µÄͨÓÃÐÎʽ£¬»¹ÓÐһЩº¯Êý½øÐÐÌØÊâ×Ö·ûµÄÌæ»»
    * S.strip([char


Ïà¹ØÎĵµ£º

PythonÓÐÓõÄÄ£¿é

http://chardet.feedparser.org/  ×Ô¶¯¼ì²â±àÂë
http://effbot.org/zone/celementtree.htm  cElementTree
http://github.com/jaybaird/python-bloomfilter bloomfilter
http://docs.python.org/library/threading.html#threading.activeCount threading ......

PythonÕæµÄºÃÂð?

ΪÁËgoogleµÄgoogle appengine¶øÑ§Ï°python
·¢ÏÖËûÕæµÄ²»ÈçcÓïÑÔºÃѧ£¬µ¹²»ÊÇËûÄѶ®£¬¶øÊÇÏà¹ØÎĵµÌ«ÉÙ£¬¶øÇÒ²»¹æ·¶¡£
Ò²ÐíÊÇÎÒµÄÎÊÌâ°É£¬ÎÒ»¹ÊÇϲ»¶cÓïÑÔµÄÍ·Îļþ£¬»¹ÓÐmsdnµÄÄÇÖÖ°ïÖú¡£Ò»ÑÛ¾ÍÖªµÀʹÓ÷½·¨¡£
˵cÓïÑÔÄÑѧ£¬¿ÉÄÜÊÇÒòΪûÓÐ×Ðϸ¿´ÕâÁ½¸ö¶«Î÷°É ......

eat python 002

 Ä¿Ç°ÎªÖ¹£¬¾ÝÎÒËùÖª£¬ÔÚpythonÖжÔÏó³Ö¾Ã»¯ÓÐÒÔϼ¸ÖÖ·½·¨£º
1. ʹÓÃ(dbhash/bsddb, dbm, gdbm, dumbdbm µÈ£©ÒÔ¼°ËüÃǵÄ"¹ÜÀíÆ÷"( anydbm )¡£Ö»ÌṩÁË Python ×Ö
·û´®µÄÓÀ¾ÃÐÔ´¢´æ. Ìṩһ¸öÀàËÆ×ÖµäºÍÎļþµÄ¶ÔÏ󣬿ÉÒÔÍê³É×Ö·û´®µÄÓÀ¾ÃÐÔ´æ´¢¡£
2. ʹÓÃmarshalºÍpickleÀ´ÐòÁл¯python¶ÔÏ󣬲¢¾ß±¸´æ´¢µ½½éÖÊÉϵĹ ......

Python¼àÊÓ½ø³Ì


ÓÉsubprocess´´½¨Ò»¸ö½ø³Ì£¬È»ºó½øÐмàÊÓ
ÿһÃëÖӲ鿴һ´Î£¬Èç¹ûÕýÔÚÔËÐУ¬´òÓ¡pidºÍrunning£¬Èç¹ûÒÑÍ£Ö¹£¬,¼ÌÐøÖ´ÐÐÈÎÎñ²¢´òÓ¡Termined
shellºÍstdout¾ùÉèÖÃΪFalse
Ò²ÐíÕâ¶Ô×ö²¡¶¾µÄÊØ»¤½ø³ÌºÜºÃ
#!/usr/bin/env python
import subprocess , sys , time
p=subprocess.Popen(['ping','127.0.0.1','-n','10'], she ......

eat python 003

Documentation for C's fopen():
---
r Open text file for reading. The stream is positioned at the beginning
of the file.
r+ Open for reading and writing. The stream is positioned at the
beginning of the file.
w Truncate file to zero length or create text file for writing. The
stream is posi ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ