Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

python ÖÐÎÄÂÒÂë ÎÊÌâÉîÈë·ÖÎö

 
ת×Ô:http://hi.baidu.com/%C1%EE%BA%FC%CF%F3/blog/item/efb76fb7f0411dc437d3ca20.html
 
ÔÚ±¾ÎÄÖУ¬ÒÔ'¹þ'À´½âÊÍ×÷ʾÀý½âÊÍËùÓеÄÎÊÌ⣬“¹þ”µÄ¸÷ÖÖ±àÂëÈçÏ£º
  1. UNICODE (UTF8-16)£¬C854£»
  2£® UTF-8£¬E59388£»
  3£® GBK£¬B9FE¡£
Ò»¡¢pythonÖеÄstrºÍunicode
Ò»Ö±ÒÔÀ´£¬pythonÖеÄÖÐÎıàÂë¾ÍÊÇÒ»¸ö¼«ÎªÍ·´óµÄÎÊÌ⣬¾­³£Å׳ö±àÂëת»»µÄÒì³££¬pythonÖеÄstrºÍunicodeµ½µ×ÊÇÒ»¸öʲô¶«Î÷ÄØ£¿
ÔÚpythonÖÐÌáµ½unicode£¬Ò»°ãÖ¸µÄÊÇunicode¶ÔÏó£¬ÀýÈç'¹þ¹þ'µÄunicode¶ÔÏóΪ
u'\u54c8\u54c8'
¶østr£¬ÊÇÒ»¸ö×Ö½ÚÊý×飬Õâ¸ö×Ö½ÚÊý×é±íʾµÄÊǶÔunicode¶ÔÏó±àÂë(¿ÉÒÔÊÇutf-8¡¢gbk¡¢cp936¡¢GB2312)ºóµÄ´æ´¢µÄ¸ñʽ¡£ÕâÀïËü½ö½öÊÇÒ»¸ö×Ö½ÚÁ÷£¬Ã»ÓÐÆäËüµÄº¬Ò壬Èç¹ûÄãÏëʹÕâ¸ö×Ö½ÚÁ÷ÏÔʾµÄÄÚÈÝÓÐÒâÒ壬¾Í±ØÐëÓÃÕýÈ·µÄ±àÂë¸ñʽ£¬½âÂëÏÔʾ¡£
ÀýÈ磺
¶ÔÓÚunicode¶ÔÏó¹þ¹þ½øÐбàÂ룬±àÂë³É
Ò»¸öutf-8±àÂëµÄstr£­s_utf8,s_utf8¾ÍÊÇÊÇÒ»¸ö×Ö½ÚÊý×飬´æ·ÅµÄ¾ÍÊÇ'\xe5\x93\x88\xe5\x93\x88'£¬µ«ÊÇÕâ
½ö½öÊÇÒ»¸ö×Ö½ÚÊý×飬Èç¹ûÄãÏ뽫Ëüͨ¹ýprintÓï¾äÊä³ö³É¹þ¹þ£¬ÄÇÄã¾ÍʧÍûÁË£¬ÎªÊ²Ã´ÄØ£¿
ÒòΪprintÓï¾äËüµÄʵÏÖÊǽ«ÒªÊä³öµÄÄÚÈÝ
´«ËÍÁ˲Ù×÷ϵͳ£¬²Ù×÷ϵͳ»á¸ù¾ÝϵͳµÄ±àÂë¶ÔÊäÈëµÄ×Ö½ÚÁ÷½øÐбàÂ룬Õâ¾Í½âÊÍÁËΪʲôutf-8¸ñʽµÄ×Ö·û´®“¹þ¹þ”£¬Êä³öµÄÊÇ“鍝堝搱”£¬ÒòΪ
'\xe5\x93\x88\xe5\x93\x88'ÓÃGB2312È¥½âÊÍ£¬ÆäÏÔʾµÄ³öÀ´¾ÍÊÇ“鍝堝搱”¡£ÕâÀïÔÙÇ¿µ÷һϣ¬str¼Ç¼µÄÊÇ×Ö½ÚÊý×飬ֻ
ÊÇijÖÖ±àÂëµÄ´æ´¢¸ñʽ£¬ÖÁÓÚÊä³öµ½Îļþ»òÊÇ´òÓ¡³öÀ´ÊÇʲô¸ñʽ£¬ÍêÈ«È¡¾öÓÚÆä½âÂëµÄ±àÂ뽫Ëü½âÂë³ÉʲôÑù×Ó¡£
ÕâÀïÔÙ¶Ôprint½øÐÐÒ»µã²¹³ä˵Ã÷£ºµ±½«Ò»¸öunicode¶ÔÏ󴫸øprintʱ£¬ÔÚÄÚ²¿»á½«¸Ãunicode¶ÔÏó½øÐÐÒ»´Îת»»£¬×ª»»³É±¾µØµÄĬÈϱàÂ루Õâ½öÊǸöÈ˲²⣩
¶þ¡¢strºÍunicode¶ÔÏóµÄת»»
strºÍunicode¶ÔÏóµÄת»»£¬Í¨¹ýencodeºÍdecodeʵÏÖ£¬¾ßÌåʹÓÃÈçÏ£º
½«GBK'¹þ¹þ'ת»»³Éunicode£¬È»ºóÔÙת»»³ÉUTF8
Èý¡¢Setdefaultencoding
ÈçÉÏͼµÄÑÝʾ´úÂëËùʾ£º
µ±°Ñs(gbk×Ö·û´®)Ö±½Ó±àÂë³Éutf-8µÄʱºò£¬½«Å׳öÒì³££¬µ«ÊÇͨ¹ýµ÷ÓÃÈçÏ´úÂ룺
import sys
reload(sys)
sys.setdefaultencoding('gbk')
ºó¾Í¿ÉÒÔת»»³É¹¦£¬ÎªÊ²Ã´ÄØ£¿ÔÚpythonÖÐstrºÍunicodeÔÚ±àÂëºÍ½âÂë¹ý³ÌÖУ¬Èç¹û½«Ò»¸östrÖ±½Ó±àÂë³ÉÁíÒ»ÖÖ±àÂ룬»áÏÈ°Ñstr


Ïà¹ØÎĵµ£º

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 ......

python ¶íÂÞ˹·½¿é

Õâ¸öËãÊÇC++ǶÈëpython°É£¬ÀûÓÃpythonʵÏÖÏÔʾºÍʼþ´¦Àí£¬C++ʵÏÖÂß¼­
ÒÔºóÓÐʱ¼äÒ²»á·´¹ýÀ´ÊÔÊÔ£º£© 
import pygame
import sys
import os
import ctypes
def cur_file_dir():
#»ñÈ¡½Å±¾Â·¾¶
path = sys.path[0]
#ÅжÏΪ½Å±¾Îļþ»¹ÊÇpy2exe±àÒëºóµÄÎļþ£¬Èç¹ûÊǽű¾Îļþ£¬Ôò·µ»ØµÄÊǽű¾µÄÄ¿Â ......

Python µÄCÓïÑÔÀ©Õ¹

²Ù×÷ϵͳ£ºlinux debian 4.0£¬ python°æ±¾2.5
s1:°²×°python2.5-dev¡£ÒòΪPython.hÊÇÔÚdev°üÖвÅÓС£
test@debian:~/test_python_c$ aptitude search python2.5-dev
p python2.5-dev - Header files and a static library for Python.
test@debian:~/test_python_c$ sudo aptitude install python2 ......

pythonÄ£¿éÖ®poplib: ÓÃpop3ÊÕÈ¡Óʼþ

 
À´Ô´£º ×÷Õߣºzhaoweikid ·¢²¼Ê±¼ä£º2007-07-04 ÔĶÁ´ÎÊý£º
    pythonµÄpoplibÄ£¿éÊÇÓÃÀ´´Ópop3ÊÕÈ¡ÓʼþµÄ£¬Ò²¿ÉÒÔ˵ËüÊÇ´¦ÀíÓʼþµÄµÚÒ»²½¡£
    POP3ЭÒé²¢²»¸´ÔÓ£¬ËüÒ²ÊDzÉÓõÄÒ»ÎÊÒ»´ðʽµÄ·½Ê½£¬ÄãÏò·þÎñÆ÷·¢ËÍÒ»¸öÃüÁ·þÎñÆ÷±ØÈ»»á»Ø¸´Ò»¸öÐÅÏ¢¡£pop3ÃüÁîÂëÈçÏ£º
¡¡ÃüÁ ......

PythonÈÕÆÚ²Ù×÷ѧϰ±Ê¼Ç

 http://www.itzn.cn/html/jiaoben/python-perl-VBA/200812/19-3283.html
×Ö·û´®ÊÇʹÓþ²Ì¬µÄ·½Ê½½øÐд洢£¬Ö»ÄܶÁ¶ø²»ÄÜÖ±½ÓÐÞ¸Ä×Ö·ûÄÚÈÝ¡£Ìرð½«Ò»¶Ñ¶Ô×Ö·û´®²¢ÔÚÒ»ÆðµÄʱºò£¬ËäÈ»¿ÉÒÔÖ±½ÓÏà¼Ó£¬Ìý˵ÕâÑùµÄËÙ¶ÈÆæÂý£¬Ö»ÓÐÓÃÆäËüº¯ÊýµÄ·½Ê½½øÐУ¬ºÃÔÚÒ²²»Ì«Âé·³¡£
±ÈÈçÓà print ','.join(datelist)
¾Í¿ÉÒÔ½«date ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ