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

¹ØÓÚPythonÖÐʱ¼äÓë×Ö·û´®Ö±½ÓµÄת»»

>>> import time
>>> import datetime
>>>
now = time.localtime()
>>> now
(2006, 4, 30, 18, 7, 35,
6, 120, 0)
>>> type(now)
<type 'time.struct_time'>
>>>
str_now = time.strftime("%m/%d/%Y %X", now )
>>>
str_now
'04/30/2006 18:07:35'
>>> new_now =
time.strptime( str_now, "%m/%d/%Y %X" )
>>> new_now
(2006,
4, 30, 18, 7, 35, 6, 120, -1)
ÕâÀstrftime ½« struct_time µÄʱ¼ä°´Ö¸¶¨µÄ¸ñʽת»¯³É ×Ö·û´®
strptime ½« ×Ö·û´®°´Ö¸¶¨µÄ¸ñʽת»¯³É
struct_time µÄʱ¼ä
struct_time µÄʱ¼äûÓÐÏֳɵıȽϵĺ¯Êý£¬¿ÉÒÔ½« struct_time ×ª»¯³É datetime.datetime
>>> d_now = datetime.datetime( *now[:6] )
>>>
type(d_now)
<type 'datetime.datetime'>
>>> d_now
datetime.datetime(2006,
4, 30, 18, 7, 35)


Ïà¹ØÎĵµ£º

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+ ......

[Ô­´´]Python(pysvn)ÌáÈ¡svn°æ±¾¼ä¸Ä¶¯ÎļþÁбí

[Ô­´´]Python(pysvn)ÌáÈ¡svn°æ±¾¼ä¸Ä¶¯ÎļþÁбí
by AKara 2010.04.29 @ http://blog.csdn.net/akara @ akaras@163.com
---------------------------------------------------------------------
 
  Ï£ÍûʵÏÖÒ»¸öÌáÈ¡Á½¸ösvn revision¼äÓб䶯(Ôö/ɾ/¸Ä)µÄÎļþµÄÁбí
µÄÃüÁîÐй¤¾ß£»¿ÉÒÔ°ïÎÒÃÇÏîÄ¿×öһЩÁ÷ ......

pythonÖÐpackage»úÖÆµÄÁ½ÖÖʵÏÖ·½Ê½


µ±Ö´ÐÐimport
moduleʱ£¬½âÊÍÆ÷»á¸ù¾ÝÏÂÃæµÄËÑË÷·¾¶£¬ËÑË÷module1.pyÎļþ¡£
1) µ±Ç°¹¤×÷Ŀ¼
2) PYTHONPATHÖеÄĿ¼
3) Python°²×°Ä¿Â¼
(/usr/local/lib/python)
ÊÂʵÉÏ£¬Ä£¿éËÑË÷ÊÇÔÚ±£´æÔÚsys.pathÕâ¸öÈ«¾Ö±äÁ¿ÖеÄĿ¼ÁбíÖнøÐÐËÑË÷¡£
sys.path»áÔÚ½âÊÍÆ÷¿ªÊ¼Ö´ÐÐʱ±»³õʼ»¯³É°üº¬£º
1)µ±Ç°¹¤×÷Ŀ¼
2) PYT ......

ÓÃPythonÖ±½ÓдUTF 8Îı¾Îļþ

µ±ÎÒÃÇÕâÑù½¨Á¢Îļþʱ
f =
file('x1.txt', 'w')
f.write(u'ÖÐÎÄ')
f.colse()
Ö±
½Ó½á¹ûÓ¦¸ÃÊÇÀàËÆ
    f.write(u'ÖÐÎÄ')
UnicodeEncodeError: 'ascii'
codec can't encode characters in position 0-16: ordinal not in
range(128)
ÒªÖ±½Óд utf-8 ÎļþÔõô°ìÄØ?
import codecs
f = codecs. ......

¹ØÓÚPythonµÄÁбíappend£¨£©·µ»ØNone¶ÔÏó


ÔÚLearning Python 3rd ÀïµÚÈý²¿·ÖÁ·Ï°ÌâÓеÀÌ⣺
1.c ±àдfor Ñ­»·£¬¶ÔÓÚ×Ö·û´®S£¬·µ»ØÒ»¸öеÄÁÐ±í£¬ÆäÖаüº¬ÁË×Ö·û´®Ã¿¸ö×Ö·ûµÄASCIIÂë¡£
ÎÒµÄ˼·ÊÇ£º
for i in S:
    L = [ord(i) for i in S] #Áбí½âÎöµÄ˼·
ÎҵĴíÎó˼·£º
for i in S:
    L = L.append(ord(i))
Ìáʾ¿Õ¶ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ