ini文件格式
##### ini 文件示例 ########
db_config.ini
[baseconf]
host=127.0.0.1
port=3306
user=root
password=root
db_name=evaluting_sys
[concurrent]
processor=20
读和写
import sys, os
import configparser
class Db_Connector:
def __init__(self, config_file_path):
# 实例化为configparser对象
cf = configparser.ConfigParser
# -read(filename) 直接读取文件内容
cf.read(config_file_path)
# -sections(),得到所有的section,并以列表的形式返回
s = cf.sections()
print('section:', s)
# -options(section),得到该section的所有option
o = cf.options("baseconf")
print('options:', o)
# -items(section),得到该section的所有键值对
v = cf.items("baseconf")
print('db:', v)
# -get(section,option),得到section中option的值,返回为string类型
# -getint(section,option),得到section中option的值,返回为int类型,还有相应的getboolean()和getfloat() 函数。
db_host = cf.get("baseconf", "host")
db_port = cf.getint("baseconf", "port")
db_user = cf.get("baseconf", "user")
db_pwd = cf.get("baseconf", "password")
print(db_host, db_port, db_user, db_pwd)
cf.set("baseconf", "db_pass", "123456")
cf.write(open("config_file_path", "w"))
if __name__ == "__main__":
f = Db_Connector("../conf/db_config.ini")
转载来源:https://blog.youkuaiyun.com/wklken/article/details/7271014