from configparser import ConfigParser

 class DoConfig:

     def __init__(self,filepath,encoding='utf-8'):

         self.cf = ConfigParser()

         self.cf.read(filepath,encoding)

     #获取所有的section

     def get_sections(self):

         return self.cf.sections()

     #获取某一section下的所有option

     def get_option(self,section):

         return self.cf.options(section)

     #获取section、option下的某一项值-str值

     def get_strValue(self,section,option):

         return self.cf.get(section,option)

     # 获取section、option下的某一项值-int值

     def get_intValue(self, section, option):

         return self.cf.getint(section, option)

     # 获取section、option下的某一项值-float值

     def get_floatValue(self, section, option):

         return self.cf.getfloat(section, option)

     # 获取section、option下的某一项值-bool值

     def get_boolValue(self, section, option):

         return self.cf.getboolean(section, option)

     def setdata(self,section,option,value):

         return self.cf.set(section,option,value)

 if __name__ == '__main__':

     cf = DoConfig('demo.conf')

     res = cf.get_sections()

     print(res)

     res = cf.get_option('db')

     print(res)

     res = cf.get_strValue('db','db_name')

     print(res)

     res = cf.get_intValue('db','db_port')

     print(res)

     res = cf.get_floatValue('user_info','salary')

     print(res)

     res = cf.get_boolValue('db','is')

     print(res)

     cf.setdata('db','db_port','')

     res = cf.get_strValue('db', 'db_port')

     print(res)