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

python enumerateÓ÷¨

python cookbook  
Recipe 2.5. Counting Lines in a File
£¬
     ½ñÈÕ·¢ÏÖÒ»¸öк¯Êý
enumerate
¡£Ò»°ãÇé¿ö϶ÔÒ»¸öÁбí»òÊý×é¼ÈÒª±éÀúË÷ÒýÓÖÒª±éÀúÔªËØÊ±£¬»áÕâÑùд£º

for
i
in
range
(0
,
len
(list
)):

    print
i
,
list
[
i
]
 
µ«ÊÇÕâÖÖ·½·¨ÓÐЩÀÛ׸£¬Ê¹ÓÃ
ÄÚÖÃenumerrateº¯Êý»áÓиü¼ÓÖ±½Ó£¬ÓÅÃÀµÄ×ö·¨£¬ÏÈ¿´¿´enumerateµÄ¶¨Ò壺

 
def
enumerate
(collection
):

    'Generates an indexed series: 
(0,coll[0]), (1,coll[1]) ...'
     
     i
=
0

     it
=
iter
(collection
)
     while
1
:

     yield
(i
,
it
.
next
())

     i
+=
1
 
enumerate»á½«Êý×é»òÁбí×é³ÉÒ»¸öË÷ÒýÐòÁС£Ê¹ÎÒÃÇÔÙ»ñÈ¡Ë÷ÒýºÍË÷ÒýÄÚÈݵÄʱºò¸ü¼Ó·½±ãÈçÏ£º

for
index
£¬
text
in
enumerate
(list
)):

   print
index
,
text
   ÔÚ
cookbookÀï½éÉÜ£¬Èç¹ûÄãÒª¼ÆËãÎļþµÄÐÐÊý£¬¿ÉÒÔÕâÑùд£º

count
=
len
(open
(thefilepath
,

rU

).
readlines
())
Ç°ÃæÕâÖÖ·½·¨¼òµ¥£¬µ«ÊÇ¿ÉÄܱÈ
½ÏÂý£¬µ±Îļþ±È½Ï´óʱÉõÖÁ²»Äܹ¤×÷£¬ÏÂÃæÕâÖÖÑ­»·¶ÁÈ¡µÄ·½·¨¸üºÏÊÊЩ¡£

Count
=
-
1

For
count
,
line
in
enumerate
(open
(thefilepath
,

rU

))£º

    Pass
Count
+=
1


Ïà¹ØÎĵµ£º

ÔÚubuntuÉϱàÒëvim²¢´øÓÐpythonÖ§³Ö

ubuntu10.05³öÀ´ÁËÕâÁ½ÌìÒ»Ö±ÔÚÕÛÌÚ£¬ÏÔʾwubiÎÞ·´Ó¦£¬È»ºó´ÓÓ²Å̰²×°ÆÚ¼äÓÖÓöµ½grub´íÎóµÈÎÊÌâ¡£°²×°³É¹¦ºó¸ã¸öÖÐÎÄÊäÈë·¨¾ÍÀϰëÌ죬×îºóʹÓÃPinyinÕâ¸ö»¹ËãºÃÓã¬ÓеãÏëËѹ·¾ÍÊÇûʲô´Ê¿â¡£×î¶ñÐĵϹÊÇvimµÄÎÊÌ⣬ÓÃapt-get install vim×°µÄvim²»Ö§³Öϵͳ¼ôÇа壬ֻºÃ´ÓÔ´´úÂë±àÒ룬¿ÉÊÇÎÒ³¢ÊÔÁ˺ܶà´Î×ÜÊÇûÓÐpythonÖ§ ......

python »ñÈ¡±¾»úip

>>> from socket import socket, SOCK_DGRAM, AF_INET
>>> s = socket(AF_INET, SOCK_DGRAM)
>>> s.connect(('google.com', 0))
>>> s.getsockname()
('192.168.1.113', 43711) 
Linux:
import socket
import fcntl
import struct
def get_ip_address(ifname):
s = ......

»°ËµPython£¨Áù£©Ð¡°×µÄʤÀû

 
    “¹þ¹þ£¡ÖªµÀÎÒ²Ù×÷Ö®ÍõС°×µÄÀ÷º¦Á˰ɣ¡”
    ÿµ±ÖÜÁùÍíÉÏ£¬Ð¡°××ÜÊÇÒª¸úËÞÉáµÄµÜÐÖÌô¼¸¾ÖħÊÞ¡£Æ¾½è×Å·çɧµÄ×ßλºÍâ«ËöµÄÒâʶ£¬Ð¡°××ÜÊÇЦµÀ×îºó¡£Õâ²»£¬Ð¡°×ÓÖÒ»´ÎÈ¡µÃÁËÒÔÒ»µÐ¶þµÄʤÀû¡£
   “Ö÷ÒªÊǶàÏß²Ù×÷£¡”ÕâÊÇС°×¶Ô×Ô¼ºÊ¤ÀûµÄ×ܽ ......

Python word


³¬Èº.comµÄ²©¿Í
Pythonת»»office wordÎļþΪHTML
ÕâÀï²âÊԵĻ·¾³ÊÇ£ºwindows xp,office 2007,python 2.5.2,pywin32 build
213£¬Ô­ÀíÊÇÀûÓÃwin32com½Ó¿ÚÖ±½Óµ÷ÓÃoffice
API£¬ºÃ´¦ÊǼòµ¥¡¢¼æÈÝÐԺã¬Ö»ÒªofficeÄÜ´¦ÀíµÄ£¬python¶¼¿ÉÒÔ´¦Àí£¬´¦Àí³öÀ´µÄ½á¹ûºÍoffice wordÀïÃæ“Áí´æÎª”Ò»Ö¡£
#!/usr/bin/en ......

pythonÖеÄlistÈçºÎ½øÐÐÏà¼õ²Ù×÷»òÕß½«list·ÖƬ


ÎÊÌâÃèÊö£º¼ÙÉèÎÒÓÐÕâÑùÁ½¸ölist£¬
          Ò»¸öÊÇlist1£¬list1 = [1, 2, 3, 4, 5]
          Ò»¸öÊÇlist2£¬list2 = [1, 4, 5]
          ÎÒÃÇÈçºÎµÃµ½Ò»¸öеÄlist£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ