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1. ½«ËãÊõ±í´ïʽ(×Ö·û´®)ת»»³ÉÒ»¸öÁбíparseElement·½·¨
2. ½«Áбí±íʾµÄËãÊõ±í´ïʽת»»³Éºó׺±í´ïʽchangeToSuffix
3. ¼ÆËãºó׺±í´ïʽµÄ½á¹û
ÕâÀïÎÒÊÇΪÁË·½±ã, ¾ÍдÁ˸öparseElement, ²»ÏëÄÇ·½·¨Ð´µ½ºóÃæÈ´°Ñ×Ô¼ºÈÆ×¡ÁË, ¿ÉÒÔÏëÏóÒ»¸ö´ø×ÔÔö, λ, Âß¼­, ËãÊõµÄ±í´ïʽµÄÊýÖµÌáÈ¡ÊǶàôµÄ¸´ÔÓ...
parseElement×Ô¼º¸Ð¾õÊÇÒ»¸ö±È½Ïʧ°ÜµÄ·½·¨, ËùÒÔ´ÓÒ»¸öÆÕ±éµÄ½Ç¶ÈÀ´·ÖÎöÒÔÏÂËãÊõ±í´ïʽµÄ½âÎö:
ÒÔ(A + B) * C / D ** E + F * GΪÀý
µÚÒ»²¿·Ö: ½«ÖÐ׺±í´ïʽ(ÉÏÃæ¾ÍÊÇ, ¾ßÌåÈ¥²éÓйØÇ°×º, ÖÐ׺, ºó׺±í´ïʽ)
ÕâÒ»²½ÐèÒªÒ»¸öÕ»ÓÃÀ´±£´æÔËËã·û, Ò»¸ö×Ö·û´®ÓÃÀ´±£´æÊä³öµÄºó׺±í´ïʽ
·ûºÅÕ»: signStack
ºó׺±í´ïʽ: result
¹ý³Ì: ¶ÁÈ¡±í´ïʽÖÐÿ¸öÔªËØ(Êý×Ö»òÔËËã·û, ÎÒµÄparseElementÒâÔÚ½â¾öÕâ¸öÎÊÌâ, È´×öµÄ²»³É¹¦)
Ô­Ôò:
1. ²Ù×÷ÊýÖ±½ÓÊä³öµ½result
2. (Ö±½Ó½øÕ»
3. )³öÕ»Ö±µ½Óöµ½Ò»¸ö"("(×¢Òâ: ÕâÀï"("±ØÐë³öÕ»), Öмä³öÕ»µÄÔªËØ°´³öջ˳ÐòÊä³öµ½result
4. ÆäËûÔËËã·û, ¼ì²éÕ»¶¥ÔªËØ, Èç¹ûÕ»¶¥±Èµ±Ç°ÔËËã·ûÓÅÏȼ¶¸ß»òÏàͬ(ÓÅÏȼ¶Ïàͬ, °´Ë³ÐòÖ´ÐÐ)ÔòÏȽ«Õ»¶¥³öÕ», ÔÙÈëÕ».  Èç¹ûµ±Ç°ÔªËØÓÅÏȼ¶¸ß, ÔòÖ±½ÓÈëÕ».
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demo download:  http://www.sandy1219.com/python/media.rar
playMP3.py
# -*- coding: utf-8 -*-
import wx;
import wx.media;
import os;
import SPrint;
import mediaStateBar;
import mediaList;
import SaveLog;
import MediaItem;
woldcart = "media files|*.*|avi ......

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ÊÇÕâÀhttp://www.cnblogs.com/belaliu/archive/2006/11/25/572140.html
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python±È½Ï²Ù×÷µÄÄÚÄ»

½ñÌì¿´ÁËÐòÁÐÀàÐÍÏà¹ØµÄ±È½Ï²Ù×÷.
ÔÚpythonºËÐıà³Ì(2nd)Ò»ÊéÖÐ6.13.1Õ½ÚÖÐ, ¸ø³öÁËÁбí±È½ÏµÄÒ»¸ö×¼Ôò..
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ÎÒÓõÄÊÇpython2.6....
¶ÔÕâ¸öÎÊÌâ×öÁËһЩ²âÊÔ, ×Ô¼ºÄ¿Ç°¸Â¾øµ±±È½ÏÓöµ½ÉÏÊöÇé¿öʱ, ÊÇʹÓÃÁ½¸öÁбíµÄÄÚ´æµØÖ·ÖµÀ´±È½ ......

Python ¶þ½øÖÆÎļþ¶ÁÈ¡ÏÔʾ

filename=raw_input('enter file name:')
f=open(filename,'rb')
f.seek(0,0)
index=0
for i in range(0,16):
print "%3s" % hex(i) ,
print
for i in range(0,16):
print "%-3s" % "#" ,
print
while True:
temp=f.read(1)
if len(temp) == 0:
break
else:
print "%3s" % temp.encode('hex'),
......
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