读写ini文件

比如有一个文件update.ini，里面有这些内容：

[ZIP]

EngineVersion=0

DATVersion=5127

FileName=dat-5127.zip

FilePath=/pub/antivirus/datfiles/4.x/

FileSize=13481555

Checksum=6037,021E

MD5=aaeb519d3f276b810d46642d782d8921

 

1、读取ini

那就可以通过下面这些代码得到MD5的值，简单吧

import  ConfigParser

config = ConfigParser.ConfigParser()

config.readfp(open('update.ini'))

a = config.get("ZIP","MD5")

print  a

 

2、写ini文件

import  ConfigParser

config = ConfigParser.ConfigParser()

config.add_section("book")

config.set("book","title","the python standard library")

config.set("book","author","fredrik lundh")

config.write(open("c:\test.ini","w"))

 

3、修改ini文件

import  ConfigParser

config = ConfigParser.ConfigParser()

config.read("c:\test.ini")

a = config.add_section("md5")

config.set("md5","value","1234")

config.set("book","author","Fredrik_Lundh")

 
config.write(open("c:\test.ini","r+"))  #可以把r+改成其他方式，看看结果

 

4、删除ini内容

删除部分（懒得写了，自己看文档）：

remove_option( section, option)

Remove the specified option from the specified section. If the section does not exist, raise NoSectionError. If the option existed to be removed, return True; otherwise return False. New in version 1.6.

remove_section( section)

Remove the specified section from the configuration. If the section in fact existed, return True. Otherwise return False.