```cnf
[DEFAULT]
ServerAliveInterval = 45
Compression = yes
CompressionLevel = 9
ForwardX11 = yes[bitbucket.org]
User = hg[topsecret.server.com]
Port = 50022
ForwardX11 = no
```

```py
>>> import configparser # 导入模块
>>> config = configparser.ConfigParser()  #实例化(生成对象)
>>> config.sections()  #调用sections方法
[]
>>> config.read('example.ini')  # 读配置文件(注意文件路径)
['example.ini']
>>> config.sections() #调用sections方法(默认不会读取default)
['bitbucket.org', 'topsecret.server.com']
>>> 'bitbucket.org' in config #判断元素是否在sections列表内
True
>>> 'bytebong.com' in config
False
>>> config['bitbucket.org']['User'] # 通过字典的形式取值
'hg'
>>> config['DEFAULT']['Compression']
'yes'
>>> topsecret = config['topsecret.server.com']
>>> topsecret['ForwardX11']
'no'
>>> topsecret['Port']
'50022'
>>> for key in config['bitbucket.org']: print(key) # for循环 bitbucket.org 字典的key
...
user
compressionlevel
serveraliveinterval
compression
forwardx11
>>> config['bitbucket.org']['ForwardX11']
'yes'
```

```python
[group1] # 支持的两种分隔符“=”, “:”
k1 = v1
k2:v2[group2]
k1 = v1import ConfigParserconfig = ConfigParser.ConfigParser()
config.read('i.cfg')# ########## 读 ##########
#secs = config.sections()
#print(secs)
#options = config.options('group2') # 获取指定section的keys
#print(options)#item_list = config.items('group2') # 获取指定 section 的 keys & values ,key value 以元组的形式
#print(item_list)#val = config.get('group1','key') # 获取指定的key 的value
#val = config.getint('group1','key')# ########## 改写 ##########
#sec = config.remove_section('group1') # 删除section 并返回状态(true, false)
#config.write(open('i.cfg', "w")) # 对应的删除操作要写入文件才会生效#sec = config.has_section('wupeiqi')
#sec = config.add_section('wupeiqi')
#config.write(open('i.cfg', "w")) ##config.set('group2','k1',11111)
#config.write(open('i.cfg', "w"))#config.remove_option('group2','age')
#config.write(open('i.cfg', "w"))
```