python配置文件

configobj

这里演示一个创建空ConfigObj`,然后设置文件名、值。最后写入文件

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()

生成文件filename,文件内容如下

keyword1 = value1
keyword2 = value2
[section1]
keyword3 = value3
keyword4 = value4
[section2]
keyword6 = value6
keyword5 = value5
[[sub-section]]
keyword7 = value7
[section3]
keyword 8 = value8, value9, value10
keyword 9 = value11, value12, value13

(1)解析文件

test.ini文件内容

[server]
servername = 192.168.11.1
serverport = 8000

[client_srv]
# 这里是注释
server = localhost
port = 8000

代码

from configobj import ConfigObj

conf_ini = "./test.ini"
config = ConfigObj(conf_ini,encoding='UTF8')

# 读配置文件

print config['server']
print config['server']['servername']

控制台打印结果

{u'servername': u'192.168.11.1', u'serverport': u'8000'}
192.168.11.1

(2)修改配置文件

from configobj import ConfigObj

conf_ini = "./test.ini"
config = ConfigObj(conf_ini,encoding='UTF8')
config['server']['servername'] = "127.0.0.1"
config.write()

修改后的文件内容

[server]
servername = "172.26.20.113 "
serverport = 8000

[client_srv]
# 这里是注释
server = localhost
port = 8000
[new_items]
Items1 = test items

(3)添加新项

from configobj import ConfigObj

conf_ini = "./test.ini"
config = ConfigObj(conf_ini,encoding='UTF8')
config['new_items'] = {}
config['new_items']['Items1'] = "test items"
config.write()

添加新项后的文件内容

[server]
servername = "172.26.20.113 "
serverport = 8000

[client_srv]
# 这里是注释
server = localhost
port = 8000
[new_items]
Items1 = test items
[new_items_]
Items1 = test items

(4)删除项

from configobj import ConfigObj

conf_ini = "./test.ini"
config = ConfigObj(conf_ini,encoding='UTF8')
del config['client_srv']['port']
config.write()

删除后的文件内容

[server]
servername = "172.26.20.113 "
serverport = 8000

[client_srv]
# 这里是注释
server = localhost
port = 8000
[new_items]
Items1 = test items
[new_items_]

(5)将配置文件写入到不同的文件

from configobj import ConfigObj

conf_ini = "./test.ini"
config = ConfigObj(conf_ini,encoding='UTF8')
del config['client_srv']['port']
config.filename = "./test1.ini"
config.write()

obj和configParser

https://blog.csdn.net/freeking101/article/details/52471799