cf = configparser.ConfigParser()

cf.read('文件名')


## 读取

cf.sections()

cf.options(section)

cf.items(option)

cf.get(section, option)

cf.getint(section, option)

## 写入

cf.add_section('名字')

cf.set('section', 'option', 'value')

with open('文件名', ‘w+’) as f:

    cf.write(f)