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python-configparser生成ini配置文件

2018-06-18 01:53:46来源：未知阅读 ()

写入配置：

创建文件：configTest.ini

import configparser

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

得到的configTest.ini配置文件如下：
[DEFAULT]
serveraliveinterval = 45
compression = yes
compressionlevel = 9
forwardx11 = yes

[bitbucket.org]
user = hg

[topsecret.server.com]
port = 50022
forwardx11 = no

读取文件：

配置文件中 [DEFAULT]是默认配置项，相当于父类，可以再下面的子配置中覆盖修改，遍历子配置可得到父类配置内容。

import configparser

config = configparser.ConfigParser()
config.sections()
config.read('configTest.ini')
config.sections()

print('bitbucket.org' in config)
print(config['bitbucket.org']['User'])
print(config['DEFAULT']['Compression'])

topsecret = config['topsecret.server.com']
print(topsecret['ForwardX11'])

for key in config['topsecret.server.com']:
    print(key)
for key in config['bitbucket.org']:
    print(config['bitbucket.org'][key])