python 解析配置文件

settings.cfg

1 [english]
2 greeting = Hello
3 [french]
4 greeting = Bonjour
5 
6 [files]
7 home = /usr/local
8 bin = %(home)s/bin

configparser.py

>>> import configparser
>>> cfg = configparser.ConfigParser()
>>> cfg.read('settings.cfg')
>>> cfg
>>> cfg['french']
<Setion: french>
>>> cfg['french']['greeting']
'Bonjour'
>>> cfg['files']['bin']
'/usr/local/bin'