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from ctypes import *
CryptQueryObject=windll.LoadLibrary("Crypt32.dll").CryptQueryObject
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BOOL WINAPI CryptQueryObject(
__in DWORD dwObjectType,
__in const void* pvObject,
__in DWORD dwExpectedContentTypeFlags,
__in DWORD dwExpectedFormatTypeFlags,
__in DWORD dwFlags,
__out DWORD* pdwMsgAndCertEncodingType,
__out DWORD* pdwContentType,
__out DWORD* pdwFormatType,
__out HCERTSTORE* phCertStore,
__out HCRYPTMSG* phMsg,
__out const void** ppvContext
);
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bResult=CryptQueryObject(1,\
c_wchar_p(path),\
1024,\
2,\
0,\
None,\
None,\
None,\
None,\
&n
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pythonÖеÄÀà½Ðclass object,ÀàµÄʵÀý½Ðinstance object.
Àà Class Objects
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1.ÀàÊôÐÔ¾ÍÏ൱ÓÚרÊôÓÚÒ»¸öÀàµÄ±äÁ¿(¼´Ä³Ð©ÓïÑÔÖеÄÀàµÄ¾²Ì¬¹«¹²±äÁ¿static public),ʹÓ÷½·¨ÊÇ:ÀàÃû³Æ.ÀàÊôÐÔÃû³Æ
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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])
......
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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
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