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

python´¦ÀíXML

»ù±¾É϶¼ÊÇʹÓÃpythonÀ´½âÎöxmlÎļþµÄ¡£
±ÈÈçÎÒÒª½«ÄÚÈÝΪ
<?xml version="1.0" encoding="utf-8"?>
    <root>
        <book isbn="34909023">
            <author>
                dikatour
            </author>
        </book>
    </root>
дÈëµ½xmlstuff.xmlÎļþÖÐÈ¥¡£
ÆäʵҲºÜ¼òµ¥£¬»ù±¾Ô­ÀíÈçÏ£º
ÎÒʹÓÃxmlµÄDOM·½Ê½£¬ÏÈÔÚÄÚ´æÖд´½¨Ò»¸ö¿ÕµÄDOMÊ÷£¬È»ºó²»¶ÏÔö¼ÓÎÒÒªµÄ½Úµã£¬×îºóÐγÉÎÒÏëÒªµÄDOM£¬×îºóÊä³öµ½ÎļþÖÐÈ¥¡£
1.ÎÒʹÓÃxml.dom.minidomÕâ¸ömoduleÀ´´´½¨xmlÎļþ
from xml.dom import minidom
2. ÿ¸öxmlÎļþ¶¼ÊÇÒ»¸öDocument¶ÔÏó,´ú±í×ÅÄÚ´æÖеÄDOMÊ÷
doc = minidom.Document()
3.ÓÐÁ˿յÄDOMÊ÷ºó£¬ÎÒÃÇÔÚÉÏÃæÌí¼Ó¸ù½Úµã
rootNode = doc.createElement("root")
doc.appendChild(rootNode) #×¢ÒâpythonµÄlibrary referenceÀï˵,createElementºó²¢Ã»Óн«½Úµã¶ÔÏó¼Óµ½DOMÊ÷ÉÏ£¬ÐèÒª×Ô¼ºÊÖ¹¤¼ÓÉÏ
4.´´½¨ÆäËüµÄ½Úµã
5.Êä³öµ½xmlÎļþÖÐÈ¥
doc.writexml(f, "\t", "\t", "\n", "utf-8") #µÚÒ»¸ö²ÎÊýf¾ÍÊÇÄãµÄÄ¿±êÎļþ¶ÔÏ󣬵ڶþ¸ö²ÎÊýºÃÏñÊÇ<?xml>ºÍÏÂÃæÒ»¸ö¸ù½ÚµãµÄËõ½øÅÅÁиñʽ,
µÚÈý¸ö²ÎÊýºÃÏñÊÇÆäËû½ÚµãÓë×Ó½ÚµãµÄËõ½øÅÅÁиñʽ£¬µÚËĸö²ÎÊýÖÆ¶¨ÁË»»Ðеĸñʽ(Èç¹ûÄãÌîÈë" "£¬ÄǾͲ»»»ÐÐÁË£¬ËùÓеÄxml¶¼ËõÔÚÁËÒ»ÐÐÉÏÃæ :) )
£¬µÚÎå¸ö²ÎÊýÖÆ¶¨ÁËxmlÄÚÈݵıàÂë¡£³ýÁ˵ÚÒ»¸ö²ÎÊýÊDZØÐëµÄ£¬ÆäËû²ÎÊý¶¼ÊÇ¿ÉÑ¡ÔñµÄ¡£
×îÖÕ´úÂëÈçÏÂ(Õâ¸ö³ÌÐòûʲô¼ÛÖµ£¬Ö»ÊÇÓÃÀ´²âÊÔÑéÖ¤×Ô¼ºµÄÏë·¨,Äã¸ü¿ÉÄܶ¨ÒåÒ»¸ö¼òµ¥Àà»òº¯Êý£¬½«ÄãµÄÊý¾Ý½á¹¹ÐòÁл¯µ½xmlÎļþÖÐ)£º
from xml.dom import minidom
import traceback
try:
    f = open("xmlstuff.xml", "w")
   
    try:
        doc = minidom.Document()
       
        rootNode = doc.createElement("root")
     


Ïà¹ØÎĵµ£º

python¶ÁдÎļþ


1.open
ʹÓÃopen´ò¿ªÎļþºóÒ»¶¨Òª¼ÇµÃµ÷ÓÃÎļþ¶ÔÏóµÄclose()·½·¨¡£±ÈÈç¿ÉÒÔÓÃtry/finallyÓï¾äÀ´È·±£×îºóÄܹرÕÎļþ¡£
file_object = open('thefile.txt')
try:
     all_the_text = file_object.read( )
finally:
     file_object.close( )
×¢£º²»Ä ......

PythonÓïÑÔ¸ÅÀÀ

python
ÓïÑÔ¸ÅÀÀ
 
python
½Å±¾¿ÉÒÔ´¦ÀíÍⲿ´«½øÀ´µÄ²ÎÊý ¼´sys.argv[] 
£¬argv[]
µÄʹÓÃÓëlinux
ÏÂÏàͬ
python
±¾ÉíÊǽâÊÍÓïÑÔ£¬¿ÉÒÔ¶ÔÊäÈëµÄʽ×ÓÇóÖµ¡£python
Ö§³ÖµÄ¶ÔÏóÈçÕûÊý¶¼ÊÇÁ¢¼´Êý£¬´ËÍâËûÖ§³Ö¸´Êý£¬¼°¶ÔËÄÔòÔËËã½âÊÍ¡£
ptyhon
Ö§³Ö×Ö·û´®£¬·ÅÔÚµ¥/
Ë«ÒýºÅÄÚ£¬×Ö·û´®ÊÇÊý×飬¿ÉÒÔͨ¹ý[i: ......

ÓÃPythonÌáÈ¡Îļþ¼ÐϵÄÌØ¶¨À©Õ¹ÃûµÄÎļþ

                ÓÃPythonÌáÈ¡Îļþ¼ÐϵÄÌØ¶¨À©Õ¹ÃûµÄÎļþ
      ²»ÖªµÀʲôʱºò£¬ÍøÏÐ×ÅûÓ㬹ÒÁ˸ölinuxµÄÊÓÆÁ½Ì³Ì£¬ÀïÃæÓкܶà¸öÎļþ¼Ð£¬ÓкܶàÎ޹صÄÎļþ¡£Õâ¶ÔÓÚÏñÎÒûÊÕ²ØÀ¬»øÎļþñ±ºÃµÄÈËÀ´Ëµ£¬¼òÖ±ÊÇ ......

ÉîÈëPythonÕªÒª

Ó¢ÎİæDive in python¿ÉÒÔÔÚÏÂÃæÕÒµ½ÖÐÎÄ·­Òëhttp://linuxtoy.org/docs/dip/toc/index.html
Ä£¿éµÄ__name__£¬µ±Ä£¿é±»importʱ£¬ÆäΪģ¿éµÄÃû×Ö£¬µ±Ä£¿é×÷ΪmainÖ´ÐеÄʱºò£¬ÆäΪ__main__
´ÊµäµÄkeyÊÇ´óСдÃô¸ÐµÄ¡£
ListÒ²Ö§³ÖÖØÔØ+²Ù×÷£¬ÓÃÓÚ½«Á½¸ölistÁ¬½ÓÆðÀ´£¬²¢·µ»ØÒ»¸öList£¬Òò´ËËüûÓÐextendedÖ´ÐиßЧ¡£listÒ²+ ......

Python¡¢UnicodeºÍÖÐÎÄ[ת]


¹Ø¼ü×Ö: python
Python¡¢UnicodeºÍÖÐÎÄ[ת] 
pythonµÄÖÐÎÄÎÊÌâÒ»Ö±ÊÇÀ§ÈÅÐÂÊÖµÄÍ·ÌÛÎÊÌ⣬ÕâÆªÎÄÕ½«¸øÄãÏêϸµØ½²½âÒ»ÏÂÕâ·½ÃæµÄ֪ʶ¡£µ±È»£¬¼¸ºõ¿ÉÒÔÈ·¶¨µÄÊÇ£¬ÔÚ½«À´µÄ°æ±¾ÖУ¬python»á³¹µ×½â¾ö´ËÎÊÌ⣬²»ÓÃÎÒÃÇÕâôÂé·³ÁË¡£ 
ÏÈÀ´¿´¿´pythonµÄ°æ±¾£º 
>>> import sys 
>> ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ