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µÄ¿â£¬ÄǾÍÊÇConfigParser£¬ÕâÀï¼òµ¥µÄ×öһЩ½éÉÜ¡£
   
ConfigParser½âÎöµÄÅäÖÃÎļþµÄ¸ñʽ±È½ÏÏóiniµÄÅäÖÃÎļþ¸ñʽ£¬¾ÍÊÇÎļþÖÐÓɶà¸ösection¹¹³É£¬Ã¿¸ösectionÏÂÓÖÓжà¸öÅäÖÃÏ
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[db]
db_host=127.0.0.1
db_port=3306
db_user=root
db_pass=password
[concurrent]
thread=10
processor=20
¼ÙÉèÉÏÃæµÄÅäÖÃÎļþµÄÃû×ÖΪtest.conf¡£ÀïÃæ°üº¬Á½¸ösection,Ò»¸öÊÇdb, ÁíÒ»¸öÊÇconcurrent,
dbÀïÃæ»¹°üº¬ÓÐ4ÏconcurrentÀïÃæÓÐÁ½Ïî¡£ÕâÀïÀ´×ö×ö½âÎö£º
#-*- encoding: gb2312 -*-
import ConfigParser
import string, os, sys

cf = ConfigParser.ConfigParser()
cf.read("test.conf")
# ·µ»ØËùÓеÄsection
s = cf.sections()
print 'section:', s

o = cf.options("db")
print 'options:', o

v = cf.items("db")
print 'db:', v

print '-'*60
#¿ÉÒÔ°´ÕÕÀàÐͶÁÈ¡³öÀ´
db_host = cf.get("db", "db_host")
db_port = cf.getint("db", "db_port")
db_user = cf.get("db", "db_user")
db_pass = cf.get("db", "db_pass")

# ·µ»ØµÄÊÇÕûÐ͵Ä
threads = cf.getint("concurrent", "thread")
processors = cf.getint("concurrent", "processor")

print "db_host:", db_host
print "db_port:", db_port
print "db_user:", db_user
print "db_pass:", db_pass

print "thread:", threads
print "processor:", processors
#ÐÞ¸ÄÒ»¸öÖµ£¬ÔÙд»ØÈ¥
cf.set("db", "db_pass", "zhaowei")
cf.write(open("test.conf", "w"))


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