python对配置文件.ini进行增删改查操作的方法示例

2020-01-04 17:05:27

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前言

本文主要给大家介绍的是关于python/57428.html">python对配置文件.ini增删改查操作的相关内容，分享出来供大家参考学习，下面话不多说了，来一起看看详细的介绍：

一、先导入configobj库文件

可以用pip直接安装

#!/usr/bin/python# -*- coding: utf-8 -*-import jsonfrom configobj import ConfigObj

二、增添section

这里是前后端分离的例子，从前端接收json数据，然后写入配置文件中

def add(self, false=None): self.log.debug("list") try:  conf_ini = CONFIG_INI_PATH+"users.ini.bak"  config = ConfigObj(conf_ini, encoding='UTF8')  req = self.input["input"]  data = req["data"]  userName = data["userName"]  disc = data["disc"]  ip = data["ip"]  expMonth = int(float(data["expDate"]) * 12)  for user in config.items():   if userName == user[0]:    self.out = '{"status": 1,"msg":"用户名已存在！"}'    return false   else:    pass  config[userName] = {}  config[userName]['user'] = userName  config[userName]['disc'] = disc  config[userName]['ip'] = ip  config[userName]['validity_date'] = data["expDate"]  config[userName]['cert_expired'] = get_today_month(expMonth)  config[userName]['enable'] = 0  config[userName]['path'] = USER_KEY_PATH + userName  config.write()  self.out = '{"status": 0,"msg":"操作成功！"}' except Exception, e:  self.out = '{"status":1, "msg":"'+str(e)+'"}'

三、修改section

def modify(self): self.log.debug("modify") try:  conf_ini = CONFIG_INI_PATH + "users.ini.bak"  config = ConfigObj(conf_ini, encoding='UTF8')  req = self.input["input"]  data = req["data"]  userName = data["userName"]  disc = data["disc"]  ip = data["ip"]  config[userName]['disc'] = disc  config[userName]['ip'] = ip  config.write()  self.out = '{"status": 0,"msg":"操作成功！"}' except Exception, e:  self.out = '{"status":1, "msg":"'+str(e)+'"}'

四、删除section

通过section名找到相应section进行del操作

def delete(self, false=None): self.log.debug("delete") try:  conf_ini = CONFIG_INI_PATH + "users.ini.bak"  config = ConfigObj(conf_ini, encoding='UTF8')  req = self.input["input"]  data = req["data"]  userName = data["userName"]  for user in config.items():   if userName == user[0]:    del config[userName]    config.write()    self.out = '{"status": 0,"msg":"操作成功！"}'    return false   else:    pass  self.out = '{"status": 1,"msg":"用户不存在！"}' except Exception, e:  self.out = '{"status":1, "msg":"config err!"}'

五、查询section

这里借用python字典将配置文件里的内容整体输出，代码里还有查询和分页的功能

def list(self): self.log.debug("list") try:  req = self.input["input"]  data = req["data"]  pageSize = req["pageSize"]  pageIndex = req["pageIndex"]  userName = data["userName"]  conf_ini = CONFIG_INI_PATH + "users.ini.bak"  config = ConfigObj(conf_ini, encoding='UTF8')  users = []  n = 0  if userName == '':   for user in config.items():    n = n + 1    if pageSize * pageIndex + 1 <= n <= pageSize * (pageIndex + 1):     users.append(user[1])    else:     pass  else:   for user in config.items():    if userName == user[0]:     n = n + 1     if pageSize * pageIndex + 1 <= n <= pageSize * (pageIndex + 1):      users.append(user[1])     else:      pass    else:     pass  utext = json.dumps(users)  self.out = '{"status": 0,"total":'+str(n)+',"data":' + utext + '}' except Exception, e:  self.out = '{"status":1, "msg":"' + str(e) + '"}' self.log.debug("list in.")

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