python读取ini配置文件

db_config.ini

[baseconf]
host=127.0.0.1
port=3306
user=root
password=root
db_name=evaluting_sys
[concurrent]
processor=20

 

代码读取

#---------------------
import sys,os
import ConfigParser

class Db_Connector:
def __init__(self, config_file_path):
cf = ConfigParser.ConfigParser()
cf.read(config_file_path)

s = cf.sections()
print 'section:', s

o = cf.options("baseconf")
print 'options:', o

v = cf.items("baseconf")
print 'db:', v

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("I:/python/db_config.ini")