ConfigParser模块

ConfigParser模块

用于生成和修改常见配置文档,当前模块的名称在 python 3.x 版本中变更为 configparser。

来看一个好多软件的常见文档格式如下

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[DEFAULT]
ServerAliveInterval = 45
Compression = yes
CompressionLevel = 9
ForwardX11 = yes
 
[bitbucket.org]
User = hg
 
[topsecret.server.com]
Port = 50022
ForwardX11 = no

如果想用python生成一个这样的文档怎么做呢?

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import configparser
 
config = configparser.ConfigParser()
config["DEFAULT"= {'ServerAliveInterval''45',
                      'Compression''yes',
                     'CompressionLevel''9'}
 
config['bitbucket.org'= {}
config['bitbucket.org']['User'= 'hg'
config['topsecret.server.com'= {}
topsecret = config['topsecret.server.com']
topsecret['Host Port'= '50022'     # mutates the parser
topsecret['ForwardX11'= 'no'  # same here
config['DEFAULT']['ForwardX11'= 'yes'
with open('example.ini''w') as configfile:
   config.write(configfile)

  

写完了还可以再读出来哈。

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>>> import configparser
>>> config = configparser.ConfigParser()
>>> config.sections()
[]
>>> config.read('example.ini')
['example.ini']
>>> config.sections()
['bitbucket.org''topsecret.server.com']
>>> 'bitbucket.org' in config
True
>>> 'bytebong.com' in config
False
>>> config['bitbucket.org']['User']
'hg'
>>> config['DEFAULT']['Compression']
'yes'
>>> topsecret = config['topsecret.server.com']
>>> topsecret['ForwardX11']
'no'
>>> topsecret['Port']
'50022'
>>> for key in config['bitbucket.org']: print(key)
...
user
compressionlevel
serveraliveinterval
compression
forwardx11
>>> config['bitbucket.org']['ForwardX11']
'yes'

configparser增删改查语法

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[section1]
k1 = v1
k2:v2
  
[section2]
k1 = v1
 
import ConfigParser
  
config = ConfigParser.ConfigParser()
config.read('i.cfg')
  
# ########## 读 ##########
#secs = config.sections()
#print secs
#options = config.options('group2')
#print options
  
#item_list = config.items('group2')
#print item_list
  
#val = config.get('group1','key')
#val = config.getint('group1','key')
  
# ########## 改写 ##########
#sec = config.remove_section('group1')
#config.write(open('i.cfg', "w"))
  
#sec = config.has_section('wupeiqi')
#sec = config.add_section('wupeiqi')
#config.write(open('i.cfg', "w"))
  
  
#config.set('group2','k1',11111)
#config.write(open('i.cfg', "w"))
  
#config.remove_option('group2','age')
#config.write(open('i.cfg', "w"))
posted @ 2019-07-04 15:29  冥想心灵  阅读(113)  评论(0编辑  收藏  举报