管理与Python的redis连接(Managing connection to redis from Python)

 我在我的python应用程序中使用redis-py来存储Redis数据库中的简单变量或变量列表，所以我认为最好每次需要保存或检索变量时创建一个到redis服务器的连接，因为这样做不经常进行，并且不希望有可能超时的永久连接。 
 
 阅读一些基本教程后，我使用Redis类创建了连接，但尚未找到关闭连接的方式，因为这是我第一次使用Redis。 我不确定我是否正在使用最佳方法来管理连接，所以我想为此提供一些建议。 这就是我现在set或get一个变量的方式： 
 
import redis

def getVariable(variable_name):
    my_server = redis.Redis("10.0.0.1")
    response = my_server.get(variable_name)
    return response

def setVariable(variable_name, variable_value):
    my_server = redis.Redis("10.0.0.1")
    my_server.set(variable_name, variable_value)
 
 我基本上使用这段代码来存储最后一次连接时间，或者每秒对我的应用程序进行平均每秒的请求以及类似的事情。 
 
 谢谢你的建议。 

I'm using redis-py in my python application to store simple variables or lists of variables in a Redis database, so I thought it would be better to create a connection to the redis server everytime I need to save or retrieve a variable as this is not done very often and don't want to have a permanent connection that might timeout.
 
Reading through some basic tutorials I created the connections using the Redis class, but have not found a way to close the connection, as this is the first time I'm using Redis. I'm not sure if I'm using the best approach for managing the connections so I would like some advice for this. This is how I'm setting or getting a variable now:
 
import redis

def getVariable(variable_name):
    my_server = redis.Redis("10.0.0.1")
    response = my_server.get(variable_name)
    return response

def setVariable(variable_name, variable_value):
    my_server = redis.Redis("10.0.0.1")
    my_server.set(variable_name, variable_value)
 
I basically use this code to store the last connection time or to get an average of requests per second done to my app and stuff like that.
 
Thanks for your advice.

原文：https://stackoverflow.com/questions/12967107