python:配置文件configparser

#-*- coding:utf8 -*-
# Auth:fulimei
import configparser
#第一个标签
conf=configparser.ConfigParser()
conf['DEFAULT']={'ServerAliveInterval': '45',
                      'Compression': 'yes',
                     'CompressionLevel': '9'}
conf['DEFAULT']['ForwardX11'] = 'yes'
#第二个标签
conf['bitbucket.org']={}
conf['bitbucket.org']['User']='hg'
#第三个标签
conf['topsecret.server.com']={}
res=conf['topsecret.server.com']['Host Port']='50022'
res=conf['topsecret.server.com']['ForwardX11']='no'

with open('config_file.ini','w') as configer:
    conf.write(configer)

读配置文件里的某一个值

import  configparser
conf=configparser.ConfigParser()
conf.read('config_file.ini')
print(conf.defaults())
#OrderedDict([('compression', 'yes'), ('compressionlevel', '9'), ('serveraliveinterval', '45'), ('forwardx11', 'yes')])
print(conf['topsecret.server.com']['host port'])
#删除第二个标签
print(conf.remove_section('bitbucket.org'))
conf.write(open('after_file.ini','w')) #删除后的配置文件