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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])
print rd
time.sleep(2)
sys.exit(0)

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If x is omitted or None, current system time is used; current system time is also used to initialize the generator when the module is first imported.
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cÓïÑÔÄ£Äâperl pythonÖеÄÊý×鸺ÊýË÷Òý

int main()
{
int a[] = {1,2,3,4,5};
int i;
int * p = a;
for (p = a + 4, i = 0; i < 5; i++) {
printf("%d ",p[-i]);
}

return 0;
}

......

Twisted ÍøÂ翪·¢python¿ò¼Ü

twistedÊÇÒ»¸öרÃÅÓÃÓÚpythonµÄÍøÂ翪·¢µÄ¿ò¼Ü¡£¿ÉÒÔ˵ÊÇÏÖÔÚpythonÖÐеÄÒ»Ö§ÖÁÁ¦ÓÚ·¢Õ¹¸ßÐÔÄÜÍøÂ翪·¢µÄ¿ò¼Ü£¬·¢Õ¹ºÜÎȶ¨¡£
http://twistedmatrix.com/trac/
http://www-128.ibm.com/developerworks/cn/linux/network/l-twist/part1/index.html
http://wiki.woodpecker.org.cn/moin/PyTwisted ......

pythonʵÏÖtwitter client

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def fetch_with_proxy(proxy, username, password, url):
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python Ö® pilÉú³ÉÑéÖ¤ÂëͼƬ

#!/usr/bin/python
#coding=utf-8
import Image,ImageDraw,ImageFont,os,string,random,ImageFilter
def initChars():
"""
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usage: initChars()
param: None
return: list
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for: picCheckerÀà³õʼ×Ö·û¼¯ºÏ
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pythonÖÐÀàµÄÊôÐÔ

pythonÖÐÀàµÄÊôÐÔ
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2.ʵÀý»¯ÔòÊÇ´´½¨Ò»¸öÀàµÄʵÀýµÄ· ......
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