发现一个简单而又强大的读写配置文件的lib，http://www.voidspace.org.uk/python/configobj.html。

个人觉得最大的亮点在于自带的格式校验功能，并且支持复杂的嵌套格式，而且使用起来也相当的简便。

来看例子吧。

读文件

复制代码 代码如下:

from configobj import ConfigObj

config = ConfigObj(filename)

#

value1 = config['keyword1']

value2 = config['keyword2']

#

section1 = config['section1']

value3 = section1['keyword3']

value4 = section1['keyword4']

#

# you could also write

value3 = config['section1']['keyword3']

value4 = config['section1']['keyword4']

写文件

复制代码 代码如下:

from configobj import ConfigObj

config = ConfigObj()

config.filename = filename

#

config['keyword1'] = value1

config['keyword2'] = value2

#

config['section1'] = {}

config['section1']['keyword3'] = value3

config['section1']['keyword4'] = value4

#

section2 = {

'keyword5': value5,

'keyword6': value6,

'sub-section': {

'keyword7': value7

}

}

config['section2'] = section2

#

config['section3'] = {}

config['section3']['keyword 8'] = [value8, value9, value10]

config['section3']['keyword 9'] = [value11, value12, value13]

#

config.write()

更多内容请参阅下官方doc文档。