用python写的一个超小型配置文件读取器

import re def getFromPatten2(patten,src): p = re.compile(patten,re.S) all = p.findall(src) rst = {} for matcher in all: rst[matcher[0]]=matcher[1] return rst def readConfig(): f = open('config.txt','r') content = f.read() content +="/n" f.close() m = getFromPatten2("(.*?)=(.*?)/n",content) return m

配置文件格式如下：

file=e:/samba/2.ts

address=127.0.0.1

port=2345

datablock=20000

interval=0.01

showsend=1

使用方法如下：

cfg = readConfig('config.txt')

print cfg['file']

port = int(cfg['port'])

interval = float(cfg['interval'])