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

Python¶ÁдÎļþ


PythonÖÐÎļþ²Ù×÷¿ÉÒÔͨ¹ýopenº¯Êý£¬ÕâµÄÈ·ºÜÏñCÓïÑÔÖеÄfopen¡£Í¨¹ýopenº¯Êý»ñȡһ¸öfile object£¬È»ºóµ÷ÓÃread()£¬write()µÈ·½·¨¶ÔÎļþ½øÐжÁд²Ù×÷¡£
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»ÄܰÑopenÓï¾ä·ÅÔÚtry¿éÀÒòΪµ±´ò¿ªÎļþ³öÏÖÒ쳣ʱ£¬Îļþ¶ÔÏófile_objectÎÞ·¨Ö´ÐÐclose()·½·¨¡£
2.¶ÁÎļþ
¶ÁÎı¾Îļþ
input = open('data', 'r')
#µÚ¶þ¸ö²ÎÊýĬÈÏΪr
input = open('data')
¶Á¶þ½øÖÆÎļþ: ´ò¿ª¶þ½øÖÆÎļþÒª¼Ó'b'±ê¼Ç
input = open('data', 'rb')
¶ÁÈ¡ËùÓÐÄÚÈÝ
file_object = open('thefile.txt')
try:
    all_the_text = file_object.read( )
finally:
    file_object.close( )
¶Á¹Ì¶¨×Ö½Ú
file_object = open('abinfile', 'rb')
try:
    while True:
        chunk = file_object.read(100)
        if not chunk:
            break
        do_something_with(chunk)
finally:
    file_object.close( )
¶ÁÿÐÐ
list_of_all_the_lines = file_object.readlines( )
Èç¹ûÎļþÊÇÎı¾Îļþ£¬»¹¿ÉÒÔÖ±½Ó±éÀúÎļþ¶ÔÏó»ñȡÿÐУº
for line in file_object:
    process line
3.дÎļþ
дÎı¾Îļþ
output = open('data', 'w')
д¶þ½øÖÆÎļþ
output = open('data', 'wb')
×·¼ÓдÎļþ
output = open('data', 'w+')
дÊý¾Ý
file_object = open('thefile.txt', 'w')
file_object.write(all_the_text)
file_object.close( )
дÈë¶àÐÐ
file_object.writelines(list_of_text_strings


Ïà¹ØÎĵµ£º

Python±Ê¼Ç£¨Ò»£©——C/C++µ÷ÓÃpython

×î½üÒòΪÑо¿Ò»¸ö¶«Î÷£¬²¢ÇÒÔںܾÃÒÔǰ¾ÍÏë°ÑpythonºÃºÃ¿´¿´¡£ÕýºÃÂú×ãÎ񵀼̮æÐÄ¡£ÎÒÿÌìÉϰà×öµÃÓÎÏ·¶¼ÊÇÓÃlua£¬Ò²ÊÇÒ»ÃźÜÇ¿´óµÄ½Å±¾ÓïÑÔ¡£¿ÉÄÜÎÒ¸üϲ»¶pythonµÄËõ½øÇø·ÖºÍÃæÏò¶ÔÏó°É¡£ ½ñÌìֻдһ¸ö¼òµ¥µÄÀý×Ó¡£Ò»¸ö¼òµ¥µÄpython½Å±¾£¬¾ÍÒ»¸öº¯Êý£¬ÓÃC/C++È¥µ÷Ó᣿ÉÄÜÕâÒ²ÊÇ×÷Ϊ³ÌÐòÀ´Ëµ×î¹ØÐĵÄÒ»¼þÊ¡£ËùÒÔÎÒµÄpytho ......

ºÜºÃµÄc++ºÍPython»ìºÏ±à³ÌÎÄÕÂ

http://www.cppblog.com/jacky2019/archive/2007/05/17/24269.html
c++ÖÐǶÈëpythonÈëÃÅ1
±¾ÈËÊÇÓÃvc2003+python2.5ѧϰµÄ£¬ÆäËüµÄÒ²Ó¦¸Ã²î²»Á˶àÉÙ
0. »µ¾³ÉèÖÃ
°ÑpythonµÄinclude/libsĿ¼·Ö±ð¼Óµ½vcµÄinclude/lib directoriesÖÐÈ¥¡£ÁíÍ⣬ÓÉÓÚpythonûÓÐÌṩdebug lib£¬ÌåµØËµ£¬¾ÍÊÇûÓÐÌṩpython25_d.libÁË¡£Äã¿É ......

pythonÄ£¿éÖ®smtplib: ÓÃpython·¢ËÍSSL/TLS°²È«Óʼþ

pythonµÄsmtplibÌṩÁËÒ»Öֺܷ½±ãµÄ;¾¶·¢Ë͵ç×ÓÓʼþ¡£Ëü¶ÔsmtpЭÒé½øÐÐÁ˼òµ¥µÄ·â×°¡£
     smtpЭÒéµÄ»ù±¾ÃüÁî°üÀ¨£º
         HELO Ïò·þÎñÆ÷±êʶÓû§Éí·Ý
         MAIL ³õʼ»¯Óʼþ´«Êä mail from:
 &nb ......

[Python ѧϰ]2.5°æyield֮ѧϰÐĵÃ

(ת)[Python ѧϰ]2.5°æyield֮ѧϰÐĵÃ
 
ÔÚ shhgs ·¢²¼Á˹ØÓÚ¡¶ Py 2.5 what's new Ö® yield¡·Ö®ºó£¬Ô­À´ÎÒ²»ÊÇÌØ±ð¹Ø×¢ yield µÄÓ÷¨£¬ÒòΪ¶ÔÓÚ2.3ÖмÓÈëµÄyieldÏà¶ÔÀ´Ëµ¹¦Äܼòµ¥£¬ËüÊÇ×÷Ϊһ¸ö generator ²»¿ÉȱÉÙµÄÒ»ÌõÓï¾ä£¬Ö»Òª°üº¬ËüµÄº¯Êý¼´ÊÇÒ»¸ö generator ¡£µ«ÔÚ2.3ÖУ¬generator ²»ÄÜÖØÈ룬²»ÄÜÔÚÔËÐй ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ