Python configparser模块操作代码实例

时间:2022-09-21 22:26:47

1、生成配置文件

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'''
  生成配置文件
'''
import configparser
 
config = configparser.ConfigParser()
 
# 初始化赋值
config["DEFAULT"] = {'ServerAliveInterval': '45',
           'Compression': 'yes',
           'CompressionLevel': '9'}
# 追加
config['DEFAULT']['ForwardX11'] = 'yes'
 
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
 
with open('example.ini', 'w') as configfile:
  config.write(configfile)

2、读取配置文件

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# 读
import configparser
config = configparser.ConfigParser()
config.sections()
config.read('example.ini')
# {'serveraliveinterval': '45', 'compression': 'yes', 'compressionlevel': '9', 'forwardx11': 'yes'}
print(config.defaults())
 
# hg
print(config['bitbucket.org']["User"])
 
# 50022
print(config["topsecret.server.com"]["host port"])

3、删除

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# 删除(创建一个新文件,并删除 bitbucket.org)
import configparser
config = configparser.ConfigParser()
config.sections()
 
config.read('example.ini')
rec = config.remove_section("bitbucket.org") # 删除该项
config.write(open("example.cfg","w"))

生成新文件 example.cfg

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DEFAULT]
serveraliveinterval = 45
compression = yes
compressionlevel = 9
forwardx11 = yes
 
topsecret.server.com]
host port = 50022
forwardx11 = no

删除,并覆盖原文件

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# 删除(删除 bitbucket.org)
import configparser
config = configparser.ConfigParser()
config.sections()
 
config.read('example.ini')
rec = config.remove_section("bitbucket.org") # 删除该项
config.write(open("example.ini","w"))

4、修改

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import configparser
 
config = configparser.ConfigParser()
 
config.read('example.ini') #读文件
 
config.add_section('yuan') #添加section
 
config.remove_section('bitbucket.org') #删除section
config.remove_option('topsecret.server.com',"forwardx11") #删除一个配置项
 
config.set('topsecret.server.com','k1','11111')
config.set('yuan','k2','22222')
with open('new2.ini','w') as f:
   config.write(f)

生成新文件 new2.ini

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[DEFAULT]
serveraliveinterval = 45
compression = yes
compressionlevel = 9
forwardx11 = yes
 
[topsecret.server.com]
host port = 50022
k1 = 11111
 
[yuan]
k2 = 22222

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。

原文链接:https://www.cnblogs.com/xy-ouyang/p/12986386.html