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

pythonÖÐÀàµÄÊôÐÔ

pythonÖÐÀàµÄÊôÐÔ
pythonÖеÄÀà½Ðclass object,ÀàµÄʵÀý½Ðinstance object.
Àà Class Objects
ÀàÓµÓÐÁ½ÖÖ²Ù×÷,1.ÀàÊôÐÔ attribute references 2.ʵÀý»¯instantiation
1.ÀàÊôÐÔ¾ÍÏ൱ÓÚרÊôÓÚÒ»¸öÀàµÄ±äÁ¿(¼´Ä³Ð©ÓïÑÔÖеÄÀàµÄ¾²Ì¬¹«¹²±äÁ¿static public),ʹÓ÷½·¨ÊÇ:ÀàÃû³Æ.ÀàÊôÐÔÃû³Æ
2.ʵÀý»¯ÔòÊÇ´´½¨Ò»¸öÀàµÄʵÀýµÄ·½·¨,ʹÓ÷½·¨ÊÇ:ÀàÃû³Æ()
ÔÚʹÓÃʵÀý»¯·½·¨ºó,½«»á´´½¨Ò»¸ö¿ÕµÄÀàʵÀý,Ò»°ãµÄpythonÀàµÄ¶¨ÒåÖлáÓÐÒ»¸öÌØÊâµÄ·½·¨À´³õʼ»¯,Õâ¸ö·½·¨¾ÍÊÇ__init__(),µ±µ÷ÓÃÁËÀàµÄʵÀý»¯·½·¨ºó,__init__()·½·¨»áÁ¢¿Ì±»Õâ¸öÀàµÄʵÀýµ÷ÓÃ.Ò²¾ÍÊÇ˵,__init__()²»Êǹ¹Ô캯Êý,¶øÊÇÒ»¸öÆÕͨµÄ·½·¨.
ÀàµÄʵÀý Instance Objects
ÀàµÄʵÀýÖ»ÓµÓÐÒ»ÖÖ²Ù×÷,Õâ¾ÍÊÇ 1.ÊôÐÔµ÷Óà attribute references.
ÊôÐÔµ÷ÓÃÖ¸ 1.Êý¾ÝÊôÐÔ 2.·½·¨
Êý¾ÝÊôÐÔ
Êý¾ÝÊôÐÔ²»ÐèÒªÔ¤Ïȶ¨Òå!µ±Êý¾ÝÊôÐÔ³õ´Î±»Ê¹ÓÃʱ,Ëü¼´±»´´½¨²¢¸³Öµ(they spring into existence when they are first assigned to) ¿´ÏÂÃæµÄÀý×Ó
>>> class test:
...  pass
...  t=test()
...  t.name='notus'
...  print t.name
...
notus
ÎÒÃÇÔÚÀàTestÖв¢Ã»Óж¨ÒånameÕâ¸öÊý¾ÝÊôÐÔ,µ«ÊÇÔÚ´úÂëÖÐÈ´¿ÉÒÔÖ±½ÓʹÓÃ,Õâ¾ÍÊÇÊý¾ÝÊôÐÔ.
ÈçºÎ¶¨ÒåÀàµÄÊôÐÔ
ÏÖÔÚ,Å׿ª¹ãÒåÉ϶ÔÊôÐÔattributeµÄ½âÊÍ,ÔÚʵ¼Ê±à³ÌÖо­³£ÓõÄÊôÐÔÕâ¸ö´Ê,ÔÚpythonµÄclassÖÐÓÐÁ½ÖÖÊôÐÔ:ÀàÊôÐÔ,Êý¾ÝÊôÐÔ.(´ó¶àÊý±à³ÌÓïÑÔ¶¼ÓÐÕâÑùÁ½ÖÖÊôÐÔ).ÀàÊôÐÔÊôÓÚÀà,Êý¾ÝÊôÐÔÊôÓÚÀàµÄʵÀý.ÎÒÃǼÙÉèÓÐÀàTest,ÔòÒ»°ãÕâÁ½ÖÖÊôÐÔµÄÓ÷¨ÊÇ
>>> class test:
...  pass
...  t=test()
...  t.name='notus'
...  print t.name
...  test.mode='auto'
...  print test.mode
...
notus
auto
Êý¾ÝÊôÐÔnameºÍÀàÊôÐÔmode¾ùûÓÐÔÚÀàÖб»¶¨Òå,ÄãÒª×öµÄ,Ö»ÊÇÔÚÐèÒªµÄʱºòʹÓÃËûÃǼ´¿É.
Æäʵ´ó¼Ò¿´µ½ÀàÊôÐÔºÍÊý¾ÝÊôÐÔµÄ×îÖ±¹ÛµÄÇø±ðÊÇÊý¾ÝÊôÐÔ£¨¶¨ÒåµÄÀàʵÀý£¬ÀàµÄʵÀý»¯£©Ê¹Ó÷½·¨ÊÇ:ÀàÃû³Æ()——t=test()£¬ÀàÊôÐÔÀàÃû³Æ.ÀàÊôÐÔÃû³Ætest.mode¡£
ÈçºÎÔ¤ÏȸøÊôÐÔ¸³Öµ
class Test:
def ask(theInstance):
       theInstance.name='notus'
       Test.mode='auto'
##print Test.mode
t=Test()
##print t.name
t.ask()
print Test.mode
print t.name
ÀàTestÓз½·¨ask.×¢Òâ¿´³ÌÐòÖб»×¢Ê͵ôµÄ


Ïà¹ØÎĵµ£º

PythonºÍRubyµÄ¶Ô±È£¬¾ÀÕýһЩÎó½â

PythonºÍRubyµÄ¶Ô±È£¬¾ÀÕýһЩÎó½â
ÏÂÃæÊÇÎÒÔÚ¿´Á½Æª¹ØÓÚPythonºÍRuby¶Ô±ÈµÄÎÄÕÂʱ£¬Ëù×÷µÄ¾ÀÕý£¬Ô­ÎͼÊǹ㷺Á÷Ðеģ¬±È½ÏºÃÕÒ¡£
------------------------------------------------------
¡¶rubyºÍpythonµÄ±È½Ï¡·¸üÕýÒ»µãÊÂÇé
1¡¢Îĵµ¡¢¿ªÔ´ÏîÄ¿¡¢¿âÖ§³Ö£¬ÕâЩ¶«Î÷Ruby²»Òª¸úPython±È£¬²»ÊǼ¸¸öÊýÁ¿¼¶µÄÎÊÌ⣬ºÎ±ØÃ²Ë ......

python±àÂëÎÊÌâºÍi18n

ת×Ô http://www.javaeye.com/topic/66558
³õѧPython,Óöµ½ºÜ¶à±àÂëÎÊÌ⣬¼ÇÏÂÀ´ÒÔÃ⽫À´ÓÖÍüÁË£¬ºÜ¶à¶«Î÷²»¶®£¬¶¼ÊÇÊôÓÚ²»ÇóÉõ½â£¬ÂÒϽáÂÛ£¬µ«Ïëµ½ÄóöÀ´¿ÉÒÔÓÐÈÈÐÄͬѧָ³ö´íÎóËùÔÚ£¬±ãºñÆðÁ³Æ¤ÁË……
Ê×ÏÈÐèÒªÁ˽âPythonÖÐÓÐÁ½ÖÖ×Ö·û´®(ÑϸñµØËµ,ËÆºõ²»ÄÜÕâô½Ð)¡£Ò»ÖÖÊÇÆÕͨµÄstr¶ÔÏó£¨Ã¿¸ö×Ö·ûÓÃ8bits± ......

pythonÄ£¿éÖ®ConfigParser ini

×ªÔØ×Ô£ºhttp://hi.baidu.com/myitlyj/blog/item/25586bd7088ba3dba044df6b.html
ÔÚ³ÌÐòÖÐʹÓÃÅäÖÃÎļþÀ´Áé»îµÄÅäÖÃһЩ²ÎÊýÊÇÒ»¼þºÜ³£¼ûµÄÊÂÇ飬ÅäÖÃÎļþµÄ½âÎö²¢²»¸´ÔÓ£¬ÔÚpythonÀï¸üÊÇÈç´Ë£¬ÔÚ¹Ù·½·¢²¼µÄ¿âÖоͰüº¬ÓÐ×öÕâ¼þÊÂÇéµÄ¿â£¬ÄǾÍÊÇConfigParser£¬ÕâÀï¼òµ¥µÄ×öһЩ½éÉÜ¡£
ConfigParser½âÎöµÄÅäÖÃÎļþµÄ¸ñÊ ......

PythonÔÚwindowsϵķ¾¶ÎÊÌâ

    windowsϵķ¾¶Ïñ“f:\program files\python\backup”ÆäÖГ\”ÐèÒªÓÃתÒå·û£¬Ð´³É“\\”£¬»òÕßÇ°Ãæ¼Órд³Épath
= r’f:\program files\python\backup’µ«ÊÇÔÚµ÷ÓÃһЩϵͳÃüÁÈços.system(rar a path e:\backup)»á³ö´í£¬Ô­ÒòÊÇ“program files&rdquo ......

ÅäÖÃvim Ìá¸ß±àдpython½Å±¾µÄЧÂÊ

ʹÓÃpython.vimʹpython´úÂë¸ßÁÁ
http://www.vim.org/scripts/script.php?script_id=790
ʹÓÃ
Pydiction²å¼þʹvimÔö¼Ótab´úÂëÌáʾ¹¦ÄÜ
http://www.vim.org/scripts/script.php?script_id=850
¾ßÌå°²×°·½·¨¿ÉÒÔ²ÎÕÕ°ïÖú»òÕßREADME£¬ÒòΪ°æ±¾±ä»¯»áµ¼Ö°²×°·½·¨ÉϲúÉú²îÒì
±à¼­~/.vimrcÎļþÔö¼ÓÏÂÃæÑ¡Ïî
set nu Ôö¼ÓÐÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ