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

¶¯Ì¬ÓïÑÔÖ®Î壺PythonÓïÑÔÓëÉè¼ÆÄ£Ê½

 Éè¼ÆÄ£Ê½ÊÇÒ»¸ö³éÏó²ã´Î£¬ÃèÊöÁËÔÚÒ»¸öÌØ¶¨µÄ»·¾³ÖÐÓÃÀ´½â¾öÒ»°ãÉè¼ÆÎÊÌâµÄ¶ÔÏóºÍÀàÖ®¼äµÄ½»»¥¹ØÏµ£¬ÆäÖ÷ҪĿµÄÊdzä·ÖÀûÓÃÓïÑÔµÄÌØÐÔ£¬Éè¼Æ¿É¸´Óõġ¢Äܹ»ÊÊÓ¦ÐèÇó±ä¸üµÄÈí¼þ[9]¡£Éè¼ÆÄ£Ê½ÊÇÒ»ÖÖÉè¼ÆË¼Ï룬ÓïÑÔÊÇʵÏÖ˼ÏëµÄ¹¤¾ß¡£Òò´Ë£¬²»Í¬ÓïÑÔµÄÌØÐÔÓ°ÏìÁËÉè¼ÆÄ£Ê½µÄʵÏÖ£¬ÓÐЩÓïÑÔ¸üÈÝÒ×ʵÏÖÉè¼ÆÄ£Ê½£¬¶øÓÐЩÓïÑÔÔò±È½ÏÄÑ¡£GoFÔÚÉè¼ÆÄ£Ê½Ò»ÊéÖÐÑ¡ÓÃÁËÁ½ÖÖÃæÏò¶ÔÏóÓïÑÔ—C++ºÍSmalltalkʵÏÖÈí¼þ¿ª·¢Öг£ÓõÄ23ÖÖÉè¼ÆÄ£Ê½£¬ÆäÖÐC++ ΪÖ÷£¬SmalltalkΪ¸¨£¬ÖصãÍ»³öÁËÁ½ÖÖÓïÑÔ²»Í¬µÄÓïÑÔÌØÐÔ¶ÔʵÏÖÉè¼ÆÄ£Ê½µÄÓ°Ïì¡£C++ÓïÑÔµÄÔËÐÐʱ¶à̬ÐԵĻù´¡ÊÇÐ麯Êý»úÖÆ£¬Ö¸Ïò»ùÀàµÄÖ¸Õë¿ÉÒÔÖ¸ÏòËüµÄÈκÎÅÉÉúÀ࣬ÔÚʵÏÖÉè¼ÆÄ£Ê½Ê±³ä·ÖÀûÓÃÁËC++ÕâÒ»ÌØÐÔ£¬½áºÏ¼Ì³Ð»úÖÆ£¬½¨Á¢ÀàºÍ¶ÔÏóµÄ²ã´Î¹ØÏµ£¬Ê¹C++×î´ó³Ì¶ÈµÄ¾ßÓж¯Ì¬ÌØÐÔ£¬½«°ó¶¨¹ØÏµ¾¡¿ÉÄÜÍÆ³Ùµ½ÔËÐÐʱȷ¶¨¡£
ÔÚGoFµÄ23ÖÖģʽÖУ¬²¿·ÖÉè¼ÆÄ£Ê½ÊÇרÃÅΪ¾²Ì¬ÓïÑÔÌá³öµÄ£¬ÓÐЩģʽÔÚ¶¯Ì¬ÓïÑÔÖÐÓïÑÔÒ»¼¶¾ÍÌṩֱ½ÓµÄÖ§³Ö£¬ÈçCommandģʽ£¬¶¯Ì¬ÓïÑÔÌṩµÄº¯Êýʽ±à³Ì½«º¯Êý±¾Éí¿´×÷ÊÇÀà¶ÔÏó¡£
Python ÊÇÒ»ÖÖÍêÈ«ÃæÏò¶ÔÏóµÄ¶¯Ì¬ÓïÑÔ£¬ÌṩÁËÓë´«Í³ÃæÏò¶ÔÏóÓïÑÔ½ØÈ»²»Í¬µÄ¶ÔÏóÄ£ÐÍ£¬Ó°ÏìÁËÉè¼ÆÄ£Ê½µÄʵÏÖºÍʹÓá£PythonÖÐÀàÒ²ÊǶÔÏó£¬ÀàºÍÀàµÄ¶ÔÏó¶¼Óпɹ©²Ù×÷µÄÌØÊâÊôÐÔ£¬ÔÚÔËÐÐʱ»¹¿ÉÒÔÐÞ¸ÄÀàµÄ½á¹¹ºÍ¶¨Ò壬ÕâÐ©ÌØÐÔʹPython¾ßÓÐÇ¿´óµÄ“ÄÚÊ¡”ÄÜÁ¦£¬ÀûÓÃÕâÖÖÄÜÁ¦³ÌÐòÔ±¿ÉÒÔ´´½¨¸ß¼¶µÄ¡¢¶¯Ì¬µÄºÍÁé»îµÄÓ¦ÓóÌÐò£¬¿ÉÒÔ¸üÈÝÒ×ʵÏÖÉè¼ÆÄ£Ê½¡£±¾²¿·ÖѡȡÁ˼¸ÖÖ³£¼ûµÄÉè¼ÆÄ£Ê½£¬³¢ÊÔÓÃPythonÓïÑÔʵÏÖ£¬²¢ÓëC++µÄʵÏÖ·½Ê½½øÐбȽϣ¬½øÒ»²½ÌåÏÖ¶¯Ì¬ÓïÑÔÖеē¶¯Ì¬ÐÔ”¼°Æä¾ßÌåÓ¦Óá£
5.1 ³éÏ󹤳§£¨Abstract Factory£©
³éÏ󹤳§Ä£Ê½ÌṩÁËÒ»¸ö²»ÐèÒªÖ¸¶¨¾ßÌåÀà¾Í¿ÉÒÔ´´½¨Ò»ÏµÁÐÏ໥¹ØÁª»òÏ໥ÒÀÀµµÄ¶ÔÏóµÄ½Ó¿Ú¡£³éÏ󹤳§¸ôÀëÁ˾ßÌåÀ࣬¿Í»§´úÂëÖ»Ðèͨ¹ý³éÏó½Ó¿Ú´´½¨¶ÔÏ󣬲»ÐèÒª·ÃÎʾßÌåµÄÀà¡£²Î¿¼GoFµÄÉè¼ÆÄ£Ê½Ò»Ê飬¶ÔÊéÖÐʵÏÖÃÔ¹¬¹¤³§µÄC++´úÂëÓÃPythonʵÏÖÈçÏ£º
class MazeFactory:
def MakeMaze(self):
return Maze()
def MakeWall(self):
return Wall()
def MakeRoom(self, n):
return Room(n)
def MakeDoor(self, r1, r2):
return Door(r1, r2)
ÉÏÊö´úÂ붨ÒåÁËÒ»¸ö¿ÉÒÔ´´½¨Maze¡¢Wall¡¢RoomºÍDoorµÄMazeFactory½Ó¿Ú£¬½ÓÏÂÀ´´´½¨Ò»¸öħ·¨ÃÔ¹¬¹¤³§ EnchantedFactory,EnchantedFactory¼Ì³ÐÓÚMazeFactory£¬²


Ïà¹ØÎĵµ£º

python random Ëæ»úµÄÎÊÌâ

ÔÚÒ»¸öÏîÄ¿ÖÐÐèÒª»ñÈ¡Ëæ»úÊý£¬Ë­ÖªµÀÓöµ½µãÎÊÌâ£ºËæ»úÊý²»Ëæ»ú¡£ËùÒÔÎÒдÁ˸ö¼òµ¥Ô­ÐÍ¡£¿´Ïµ½µ×ÊÇɶÎÊÌâ¡£
import os,random,sys,time
while True:
father = os.fork()
if father:
time.sleep(2)
rd = 7
else:
#random.seed()
rd = random.choice([2,3,4,5])
......

pythonÓï·¨½éÉÜ

1.1. Óï·¨
1.1.1. if
>>> x=int(raw_input("please enter an integer:"))
please enter an integer:-8
>>> if x<0:
...  print 'negative'
... elif x==0:
...  print 'zero'
... else:
...  print 'positive'
...
negative
ÕâÀïÓм¸¸ö֪ʶµãÐèÒªÌáÐÑ£º
1¡£ºÍ ......

Python for win

Python²Ù×÷Excel·½·¨£º
£¨1£©ÔÚsourceforge.netÉÏÓÐÒ»¸öÀ©Õ¹Ä£¿é½ÐpyXLWriter£¬¿ÉÒÔ·½±ãµÄдExcelÎļþ¡£
£¨2£©ÏÂÔØwin32com°ü×°ÉÏ,Õâ¸ö°ü¿ÉÒÔµ÷ÓÃwindowsµÄcom¼°APIº¯ÊýµÈÕâÀàµÄ¹¦ÄÜ¡£PythonÀûÓÃwin32com²Ù×÷Excel¡£
Àý×Ó£º
#!/usr/bin/env python  
# -*- coding: utf-8 -*-  
from win32com. ......

python ÖдøÐǺźÍË«ÐǺõIJÎÊý


µ±ÒªÊ¹º¯Êý½ÓÊÕÔª×é»ò×ÖµäÐÎʽµÄ²ÎÊýµÄʱºò£¬ÓÐÒ»ÖÖÌØÊâµÄ·½·¨£¬Ëü·Ö±ðʹÓÃ*ºÍ**ǰ׺¡£ÕâÖÖ·½·¨ÔÚº¯ÊýÐèÒª»ñÈ¡¿É±äÊýÁ¿µÄ²ÎÊýµÄʱºòÌØ±ðÓÐÓá£
>>> def powersum(power, *args):
...      '''Return the sum of each argument raised to specified power.'''
...    ......

¶¯Ì¬ÓïÑÔÖ®ËÄ£ºPython¼ò½é


PythonÊÇĿǰ¹ã·ºÊ¹ÓõÄÒ»ÃŶ¯Ì¬ÓïÑÔ£¬ÀàËÆJava£¬Ô´´úÂë±ØÐëÊ×ÏÈÓɱàÒëÆ÷ת»»³É×Ö½ÚÂ루byte code£©£¬È»ºóÔÙÓɽâÊÍÆ÷À´Ö´ÐÐ×Ö½ÚÂë¡£ÓëJava²»Í¬µÄÊÇ£¬PythonµÄ±àÒëÆ÷ºÍ½âÊÍÆ÷¶¼ÊÇÒ»¸ö³ÌÐò¡£Òò´Ë£¬Ô´´úÂëÒ²¿ÉÒÔÖ±½Ó½»¸øÕâ¸ö±àÒëÆ÷£¯½âÊÍÆ÷À´Ö´ÐС£
ʹÓÃPython±àд³ÌÐò£¬Äã²»ÐèÒªÔ¤ÏÈÉùÃ÷ºÃ±äÁ¿µÄÀàÐÍ£¬ÒòΪPythonÖбäÁ¿µÄÀ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ