Python 操作配置文件

import ConfigParser

cf = ConfigParser.ConfigParser()

cf.read("config.ini")

s = cf.sections()

#print 'section:', s

o = cf.options("db")

#print 'options:', o

v = cf.items("db")

#print 'db:', v

db_host = cf.get("db", "db_host")

db_port = cf.get("db", "db_port")

db_user = cf.get("db", "db_user")

db_pass = cf.get("db", "db_pass")

#print "db_host:", db_host

#print "db_port:", db_port

#print "db_user:", db_user

#print "db_pass:", db_pass

#cf.set("db", "db_pass", "zhang3")

#cf.write(open("test.conf", "w"))

cf.add_section('liuqing')

cf.set('liuqing', 'int', '15')

cf.set('liuqing', 'bool', 'true')

cf.set('liuqing', 'float', '3.1415')

cf.set('liuqing', 'baz', 'fun')

cf.set('liuqing', 'bar', 'Python')

cf.set('liuqing', 'foo', '%(bar)s is %(baz)s!')

cf.write(open("test.conf", "w"))

cf.remove_option('liuqing', 'int')

cf.remove_section('liuqing')

cf.write(open("test.conf", "w"))