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        ÀýÈ磺
        if x > 3:
print("greater")
elif x == 3:
print("eq")
else:
print("small")   
        ½ÓÏÂÀ´½éÉÜwhileÓï¾ä¡£whileÓï¾äµÄ×÷ÓÃÊÇÔÚÌõ¼þ±í´ïÊ½ÎªÕæÊ±£¬Öظ´Ö´ÐÐÌØ¶¨µÄ³ÌÐò¿é¡£
        Ê×ÏÈ¿´Ò»¶ÎʾÀý³ÌÐò£¬È»ºóÔÚ¸øÓè˵Ã÷£º
        x = int(input("enter a integer:"))
while x != -1:
print(x)
x = int(input("next number:"))
else:
print("end")
print('over')
        ÔÚÕâ¶Î´úÂëÖУ¬Ö»ÒªxµÄÖµ²»µÈÓÚ-1£¬¾Í»áÖØ¸´µÄÖ´ÐС£Ïà¶ÔÓÚc/c++/javaÀ´½²£¬±È½ÏÌØÊâµÄÊÇÄǸöelseÓï¾ä¡£ÔÚÕâÀelseÊÇÒ»¸ö¿ÉÑ¡µÄÓï¾ä¡£µ±Ìõ¼þ±í´ïʽΪ¼Ù£¬Ìø³öwhileÑ­»·ºó£¬»áÖ´ÐÐelseÓï¾äϵijÌÐò¿é¡£
        ×îºó£¬¿´Ò»ÏÂforÑ­»·¡£for..inÊÇPythonÖеÄÁíÍâÒ»ÖÖÑ­»·Óï¾ä¡£Ö÷ҪĿµÄÊÇΪÁ˵ü´ú·ÃÎʶÔÏóÐòÁС£Ê¹Ó÷½·¨ÈçÏ£º
        for x in range(1,5):
print(x)
print('over')
        ¶ÔÓÚÑ­»·Óï¾ä£¬ÐèÒªÓÐÌø³öµ±Ç°Ñ­»·ºÍÌø³öÑ­»·µÄ·½·¨£¬ÔÚPythonÖУ¬Ê¹ÓÃcontinueºÍbreakÓï¾ä¡£¶ÔÓÚÕâÁ½¸öÓï·¨µÄʹÓã¬Í¬c/c++/java£¬ËùÒԾͲ»¶à¸´ÊöÁË¡£
        ʹÓÃÉÏÊöÕâÈýÖÖ·½·¨£¬¾Í¿ÉÒÔÍê³ÉPythonÖеÄËùÓеÄÁ÷³Ì¿ØÖƹ¤×÷ÁË£¡


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pythonʱ¼äתΪʱ¼ä´Á

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>>> s = datetime.datetime(2009,1,1)
>>> time.mktime(s.timetuple())
1230739200.0
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>>> import time
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charset£¬È磨a.headers.getparam('charset')£©£¬¶øHTTP°üûÓй涨һ¶¨Òª´øcharset£¬ËùÒ ......

pythonÎļþºÍ·¾¶²Ù×÷½éÉÜ

from http://blog.alexa-pro.cn/?p=189
1: os.listdir(path) //pathΪĿ¼
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print os.listdir('..')
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[a,b,c,d]
2: os.path.walk(path,visit,arg)
path £ºÊǽ«Òª±éÀúµÄĿ¼
visit £ºÊÇÒ»¸öº¯ÊýÖ¸Õ룬º¯ÊýÔ²ÐÎΪ£º
callback(arg,dir,fileList)
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pythonÄ£¿éѧϰ smtplib Óʼþ·¢ËÍ

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°²×°mysqldb 1.2.2 for python 2.6

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MySQL-python-1.2.2.win32-py2.6.exe
https://docs.google.com/leaf?id=0B-C0ABoe2nuLMDlhZjI5OTQtMWNmYy00ZTNlLWJjNzMtYTc2Y2EzMGFjMzcy&hl=zh_CN
ÐèÒªµÄ¶îÍâdllÎļþÏÂÔØ:
libmmd.dll
https://docs.google.com/leaf?id=0B-C0ABoe2nuLZTk2M2RiZTAtYzY5My00NzNjLTg5ZWEtMzRkZGEyYjUxNThh&hl=zh_C ......
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