[section_db1]

 db = test_db1

 host = 127.0.0.1

 port = 3319

 user = root

 password = 123456

 [section_db2]

 db = test_db2

 host = 127.0.0.1

 port = 3318

 user = root

 password = 123456

 [section_db5]

 db = test_db5

#!/usr/bin/env python

# -*- coding:utf-8 -*-

# Author:Eric.yue

import configparser

conf = configparser.ConfigParser()

'''

读取操作

'''

#获取section

conf.read('dbconfig.ini')

ret = conf.sections()

print ret

#[u'section_db1', u'section_db2']

#指定节点下所有的键

ret = conf.options('section_db1')

print ret #[u'db', u'host', u'port', u'user', u'password']

#获取指定的键值对

ret = conf.items('section_db1')

print ret

#[(u'db', u'test_db1'), (u'host', u'127.0.0.1'), (u'port', u'3319'), (u'user', u'root'), (u'password', u'123456')]

conf.read('dbconfig.ini') #文件路径

dbname = conf.get("section_db1","db") #获取指定section的db

print dbname

port = conf.getint("section_db1","port") #获取指定section的port

print type(port)

#<type 'int'>

#判断节点是否存在

has_sec = conf.has_section('section_db2')

print has_sec #True

# 添加节点

#conf.add_section("section_db4")

#conf.set("section_db4", "db", "test_db4")

#conf.add_section("section_db5")

#conf.set("section_db5", "db", "test_db5")

#conf.write(open('dbconfig.ini', 'w'))

#删除节点,会把对应节点下面的东西都会删除掉

conf.remove_section("section_db4")

conf.write(open('dbconfig.ini', 'w'))

'''

写入配置文件操作

'''

'''

#修改

conf.read('dbconfig.ini') #文件路径

conf.set("section_db1", "db", "test_db1") #增加指定section 的option的db

conf.set("section_db1", "port", "3319")  #增加指定section 的option的port

#增加

conf.add_section("section_db3")    #增加section

conf.set("section_db3", "db", "test_db3")

conf.set("section_db3", "host", "127.0.0.1")

conf.set("section_db3", "port", "3319")

conf.set("section_db3", "user", "root")

#最后执行才操作

conf.write(open('dbconfig.ini', 'w'))

'''