Python ConfigParser 读取配置向 SafeConfigParser写配置项

#!/usr/bin/env python
# -*-coding:utf-8 -*-
__author__ = ‘shylock‘

import sys,os
import ConfigParser

def is_dir(config_path):
    return os.path.isdir(config_path)


def read4Conf(config_path="./config",config_file=None,allow_no_value=False):
    if(is_dir(config_path)):
        config_path_file = config_path + os.sep + config_file
        cf = ConfigParser.ConfigParser(allow_no_value=allow_no_value)
        try:
            cf.readfp(open(config_path_file))
        except IOError,e:
            print("%s file not in %s dir" %(config_path,config_file))
            exit(1)
        else:
            cf.read(config_path_file)
            return cf
    else:
        print "%s is not a dir" %config_path
        exit(1)

def write2Conf(config_path="./config",config_file=None):
    if(is_dir(config_path)):
        config_path_file = config_path + os.path.sep + config_file
        scf = ConfigParser.SafeConfigParser()
        try:
            scf.readfp(open(config_path_file))
        except IOError,e:
            print("%s file not in %s dir" %(config_path,config_file))
            exit(1)
        else:
            scf.read(config_path_file)
            return scf,config_path_file

    else:
        print "%s is not a dir" %config_path
        exit(1)


if __name__ == "__main__":
    dir="/Users/shyker/Desktop/Scripts/"
    file="init.conf"
    #cf = read4Conf(dir,file,True)
    #print cf.sections()
    #print cf.options("baseconf")
    #print cf.get("baseconf",‘host‘)
    #print cf.getint("baseconf",‘port‘)
    #print cf.get(‘baseconf‘,‘password‘)
    scf,config_path_file = write2Conf(dir,file)
    scf.set("baseconf",‘password‘,‘12345‘)  #value 必须为unicode或者str
    with open(config_path_file,"w") as configFile:
        scf.write(configFile)