获取正在运行的Python程序的实例
[英]Get instance of an running Python program
问题描述
Suppose a python program is running. 
假设正在运行python程序。 Say the object of an Class in that program can give you some stats. 说该程序中的Class对象可以提供一些统计信息。 So if i have to develop a web UI to display the stats, how do i get the instance of that class which is running[as an separate desktop app] and display the stats in web, which I would be using web2py or django. 因此，如果我必须开发一个Web UI来显示统计信息，我该如何获取正在运行的类的实例（作为单独的桌面应用程序）并在Web中显示统计信息，而我将使用web2py或django。
1 个解决方案
解决方案1
1 2013-03-05 10:43:46
You can't (easily) "get an instance of a running program" from outside. 您不能（轻松）从外部“获取正在运行的程序的实例”。 You can certainly instrument your program so that it communicates its statistics somehow, eg via a socket, or as an even lower-tech solution you could get it to store the relevant data periodically in a file on disk or in a database, which your web app could read. 您当然可以对您的程序进行检测，以便它以某种方式传达其统计信息，例如通过套接字，或者作为一种较低技术的解决方案，您可以让它定期将相关数据存储在磁盘或数据库中的文件中，而网络应用可以读取。
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