Python-配置文件读取

ini文件例：

[mongodb]
db_name =    test
db_ip = 127.0.0.1
db_port = 27017
[sqlserver]
db_name = mydb
db_ip = 127.0.0.1
db_port = 1433
db_usr = sa
db_pssawd = 123456

Python 代码如下 ： 

import configparser

cf = configparser.ConfigParser()
cf.read("config.ini")
db_name = cf.get("mongodb", "db_name")
db_host = cf.get("mongodb", "db_ip")
db_port = cf.getint("mongodb", "db_port")
sqldb_name = cf.get("sqlserver", "db_name")
sqldb_ip = cf.get("sqlserver", "db_ip")
sqldb_port = cf.getint("sqlserver", "db_port")
sqldb_usr = cf.get("sqlserver", "db_usr")
sqldb_pssawd = cf.get("sqlserver", "db_pssawd")

print(db_name)
#  get 返回字符串 ， getint 返回 整型