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

PythonÔªÀà

±³ºóÓÐÒ»´óÌ×µÄÀíÂÛ £¡£¡¹ÜËüÄØ£¡£¿ÀíÂÛÄܵ±·¹³ÔÂð£¿
ÏÈÖªµÀÔõôÓÃÔÙ˵£¡
¼Çס£ºÔªÀà¾ÍÊÇÀàµÄÄ£°å——Ì«ÐÎÏóÁËÁËѽ£¬»ô»ô¡£
ÎÒÒªÒ»´óȺµÄÀà¶¼¾ßÓÐÒ»ÖÐÌØµã£¬ÎÒÔõô¸øËûÃǼÓÉÏÄØ£¿Ä£°åÄ£°åÂð£¬ÎÒ´ÓÕâ¸öÄ£°å´´½¨Ò»ÈºÀ಻¾ÍOKÁË£¿ÄǾÍÐèÒªÔªÀàÁË¡£»ô»ô¡·
¶¨ÒåÒ»¸öÔªÀࣨ¾ÍËùÒ»¸öÀàµÄÄ£°å£¡Äª¶àÏ룬»¹Òª¼ÇסÕâÊÇÀ༶±ðµÄ£¬²»ÊǶÔÏó¼¶±ðµÄ£¡£©£º
class MyMeta(type):
...     def __init__(cls,name,bases,dic):
...         print cls.__name__
...         print name
...     def __str__(cls):return 'Beautiful class %s'%cls.__name__
ÕâÊǸöʲô¶«Î÷£¿¹þ£¬ÕâÊǸöÔªÀà¡£ÊǸöÀàµÄÄ£°å¡£
ËüÒªÓÃÔÚÄÄÀËüÒªÓÃÔÚÒ»¸öÀàÀ×÷ΪÕâ¸öÀàµÄÄ£°å¡£
ÆðµÄʲô×÷Óã¿Ä£°å£¬¾ÍÊÇÌṩһЩ¹²Í¬µÄÌØÕ÷¡£
Õâ¸öÀàÌṩÁËʲôÑùµÄÌØÕ÷£¿Á½¸öÌØÕ÷£¬1¡£ÀඨÒåºó´òÓ¡ÀàµÄÃû×Ö£¨__init__£©¡£2¡£´òÓ¡ÀàµÄ¸ñʽ(__str__)¡£
µ½µ×»ØÔõô¹¤×÷£¬´ò¿ªµÄÄãµÄ½âÊÍÆ÷£¬ÊäÈëÒÔÉϵĴúÂ룬ÉÏ·£º
ÊäÈ룺
class MyClass(object):
...     __metaclass__ = MyMeta
»Ø³µ½áÊøÀàµÄ¶¨Òåʱ£¬Êä³ö£º
MyClass
MyClass
Ã÷°×Á˰ɣ¬»ô»ô£¡ÊÂʵ֤Ã÷ËüȷʵÊdzõʼ»¯Ò»¸öÀ࣬¶ø²»ÊÇÒ»¸ö¶ÔÏ󣡣¡£¡£¡£¡Õâ¸öÊǵÚÒ»¸öÌØÕ÷¡£
µÚ¶þ¸ö£º
ÊäÈ룺
print MyClass
Êä³ö£º
Beautiful class MyClass
°¡¹þ£¬Ç¡ÈçÆä·Ö£¬ÈçÎÒÃÇËùÔ¤ÁϵÄÄÇÑù£¡£¡£¡£¡£¡£¡£¡£¡µ±È»Äã¿ÉÒÔÈÎÒâ¸öÐÔ»¯ÄãµÄÀ࣡£¡
####################################################################################
ÏÂÃæÎÒÃÇÀ´ÊµÏÖÒ»¸öSingletonģʽ£¨À´×Ô×ÄľÄñÉçÇø£©£º
SingletonÔªÀࣺ
class Singleton(type):
...     def __init__(cls,name,bases,dic):
...         super(Singleton,cls).__init__(name,bases,dic)
...         cls.instance = None
...     def __call__(cls,*args,**kwargs):
...         if cls.instance is None:
...             cls.instance = super(Singleton,cls).__call__(*args,**kwargs)
...         return cls.instance
·Ç³£¼òµ¥µÄÒ»¸öÉè¼ÆÄ£Ê½


Ïà¹ØÎĵµ£º

python ·ÖÐÎ


´úÂëÈçÏ£º
#!/usr/bin/env python
# -*-coding:UTF-8-*-#
from common import *
import Image, ImageFilter, math, sys, os, random
def modifyImageObj(img, matrix) :
    width, height = img.size   
   
    for h in range(0, height) :&n ......

²ÂÊý×Ö——Python°æ

Õâ¸öÊÇ1.10°æ±¾µÄ²ÂÊý×Ö£¬ËäÈ»´úÂë»ù±¾²»±ä£¬µ«ÊDZäµÄÊÇ˼ά·½Ê½£¬²»ÔÙÊÇÓÃÃæÏò¹ý³ÌµÄ·½·¨£¬¶ø¸ÃΪÓÃÀàÀ´ÊµÏÖ£¬±È½ÏǰºóµÄ´úÂ룬ÕâÒ»¸ö¼ò½à¶àÁË£¬¶øÇÒ¸üÈÝÒ×Àí½â£¡
¸üУº
#1.0°æ±¾ÖеÄÌáʾÀàÐÍÊÇ£ºAABB£¬¼òµ¥µÄ˵¾ÍÊÇÏà¶ÔλÖõÄÊý×Ö¶ÔÁ˾ÍÏÔʾA£¬´íÁ˾ÍÏÔʾB£»
#ÏÖÔÚµÄÌáʾ¸ÄΪ£º0A4B¸ñʽ£¬Ò²¾ÍÊÇ˵²»ÌáʾÄǸöλÖõÄÊý× ......

python minidom дxmlʾÀý

ÒÔÏÂÊÇÒ»¸öͨ¹ýminidomÄ£¿éдÎļþµÄÍêÕûʾÀý£¬ÊÇÔÚ×î½ü×öµÄÏîÄ¿WalleÉÏÃæÓõ½µÄ,Õâ¸öʾÀýµÄÄ¿µÄÊÇÉú³ÉÒ»¸öÈçϵĸñʽµÄxml£¬Îļþ¸ñʽΪÎÞBOM utf-8¡£
Éú³ÉxmlÎļþ¸ñʽ£º
<?xml version="1.0" encoding="utf-8"?> 
<coverages> 
    <coverage> 
    ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ