1、设置配置文件

[mysql]
host = 1234
port = 3306
user = root
password = Zhsy08241128
database = leartd

2、读取配置文件

import configparser
import os

conf= configparser.ConfigParser()
def readConf():
    '''读取配置文件'''
    root_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    conf.read(root_path + '/ceshi/conf/app.conf')  # 文件路径
    print(conf)
    name = conf.get("mysql", "host")  # 获取指定section 的option值
    print(name)

3、写入配置文件

def writeConf():
    '''写入配置文件'''
    root_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    conf.read(root_path + '/ceshi/conf/app.conf')  # 文件路径

    conf.set("mysql", "host", "1234")  # 修改指定section 的option
    conf.write(open(root_path + '/ceshi/conf/app.conf', 'w'))