python模块--config

一、创建文件

 ##-----------------创建数据表--------------------------
 import configparser
 config = configparser.ConfigParser()

 config["DEFAULT"] = {
     'ServerAliveInterval': '',
     'Compression': 'yes',
     'CompressionLevel': ''
 }

 config["bitbucket.org"] = {}
 config["bitbucket.org"]["user"] = "hg"

 config['topsecret.server.com'] = {}
 topsecret = config['topsecret.server.com'] #  ?
 topsecret['Host Post'] = ''  #mutates the parser
 topsecret['ForwardX11'] = 'no' #same here

 with open('example.ini','w') as f:
     config.write(f)

2、增删改查--查

 ###----------增删改查------------------------------
 import configparser
 config = configparser.ConfigParser()

 print(config.sections())  # 返回空列表[]
 # print(config.user())
 ##------------> 查
 config.read('example.ini')
 print(config.sections())  #['bitbucket', 'topsecret.server.com']

 print('bytebong.com' in config)   #False
 print(config['bitbucket.org']['user'])   # hg

 print(config['topsecret.server.com']['host post'])   #
 print(config['topsecret.server.com']['forwardx11'])  #no
 print(config['DEFAULT']['serveraliveinterval'])   #

 for key in config['bitbucket.org']:
     print('【bit】',key)

 print(config.options('bitbucket.org'))  # ??['user', 'serveraliveinterval', 'compression', 'compressionlevel']
 print(config.items('bitbucket.org'))  #[('serveraliveinterval', '45'), ('compression', 'yes'), ('compressionlevel', '9'), ('user', 'hg')]
 ##  下面的两组，不管取哪个，都会把[DEFAULT] 里面的顺带打印出来，这以后在实际中有相应的应用、

 print(config.get('bitbucket.org','compression'))   #?? yes

3、增、改、删

 ##------> 删、改、增
 config.add_section('zhao')   #  增加一条
 config.set('zhao','key','python')

 config.remove_section('topsecret.server.com')
 config.remove_option('bitbucket.org','user')

 config.write(open('zhao',"w"))