python读取ini配置文件

1、导入configparser

import configparser

2、使用

• 实例对象然后read

cf = configparser.ConfigParser()
cf.read("app_conf.ini")

3、封装下

class AppConfiguration:
    @staticmethod
    def get(db_name, config_name):
        return cf.get(db_name, config_name)

4、我的代码

• AppConfiguration

#!/usr/bin/env python3
#-- coding: utf-8 --

import configparser
from logger import logger

__author__ = "K.O Wu"
__version__ = "1.0.0"


cf = configparser.ConfigParser()
cf.read("app_conf.ini")


class AppConfiguration:
    @staticmethod
    def get(db_name, config_name):
        try:
            return cf.get(db_name, config_name)
        except Exception as e:
            logger.error("无配置文件或配置文件错误")
            logger.error(e)

• 调用

from config_reader import AppConfiguration

class MSSQL:
    def __init__(self):
        self.host = AppConfiguration.get('SOURCE_DB', 'db_host')
        self.user = AppConfiguration.get('SOURCE_DB', 'db_user')
        self.pwd = AppConfiguration.get('SOURCE_DB', 'db_pwd')
        self.db = AppConfiguration.get('SOURCE_DB', 'db_name')
        self.char = AppConfiguration.get('SOURCE_DB', 'db_char')

• app_conf.ini文件内容

[SOURCE_DB]
db_host = 127.0.0.1:1433
db_user = sa
db_pwd = 123456
db_name = EJVMES
db_char = utf8