python读写ini配置文件方法实例分析

import ConfigParser
import os
class ReadWriteConfFile:
  currentDir=os.path.dirname(__file__) 
  filepath=currentDir+os.path.sep+"inetMsgConfigure.ini"
  @staticmethod
  def getConfigParser():
    cf=ConfigParser.ConfigParser()
    cf.read(ReadWriteConfFile.filepath)
    return cf
  @staticmethod
  def writeConfigParser(cf):
    f=open(ReadWriteConfFile.filepath,"w");      
    cf.write(f)
    f.close();
  @staticmethod
  def getSectionValue(section,key):
    cf=ReadWriteConfFile.getConfigParser()
    return cf.get(section,key)
  @staticmethod
  def addSection(section):
    cf=ReadWriteConfFile.getConfigParser()
    allSections=cf.sections()
    if section in allSections:
      return
    else:
      cf.add_section(section)
      ReadWriteConfFile.writeConfigParser(cf)
  @staticmethod
  def setSectionValue(section,key,value):
    cf=ReadWriteConfFile.getConfigParser()
    cf.set(section,value)
    ReadWriteConfFile.writeConfigParser(cf)
if __name__ == '__main__':
  ReadWriteConfFile.addSection( 'messages')
  ReadWriteConfFile.setSectionValue( 'messages','name','sophia')
  x=ReadWriteConfFile.getSectionValue( 'messages','1000')
  print x