python用configobj读写配置文件的实现代码

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

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

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。

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