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, key, value)
 ReadWriteConfFile.writeConfigParser(cf)
if __name__ == '__main__':
 ReadWriteConfFile.addSection( 'messages')
 ReadWriteConfFile.setSectionValue( 'messages','name','sophia')
 x=ReadWriteConfFile.getSectionValue( 'messages','1000')
 print x