ini配置文件打开模式 r,r+等

# -*- coding:utf-8 -*-
import ConfigParser#, os

class Initconfig:
    """read,write config ini file, default relative path :config.ini
        better explict use method close_f to close file
    """
    def __init__(self, filename = None):
        if not filename:
            filename = ‘config.ini‘
        self.filename = filename
        self.cfg = ConfigParser.ConfigParser()
        
    def get_value(self, Section, Key, Default = ""):
        self.cfg.read(self.filename)
        try:
            value = self.cfg.get(Section, Key)
        except:
            value = Default
        return value

    def set_value(self, Section, Key, Value):
        with open(self.filename, ‘w+‘) as fp:
            if not self.cfg.has_section(Section):
                self.cfg.add_section(Section)  
            self.cfg.set(Section, Key, Value)
            self.cfg.write(fp)

xxx = Initconfig(‘xxx.ini‘)
xxx.cfg.sections()
Out[99]: []