从缓冲 StdOut 程序中捕获输出 [英] Capturing output from buffered StdOut program

问题描述

我正在尝试使用 Qt 和 Python 捕获 Windows 程序的输出.

I'm trying to capture the output of a windows program using Qt and Python.

我正在使用 QProcess 启动进程，但问题是输出正在被缓冲.不幸的是，我无权访问源代码，因此无法刷新输出.

I'm starting the process with QProcess, but the problem is the output is being buffered. Unfortunately I don't have access to the source, and therefore can't flush the output.

通过我的搜索，我找到了Expect"程序，但我不知道是否有免费的Windows版本.

From my searching around, I found the program "Expect", but I don't know if there is a free Windows version floating around.

不过，如果纯粹用 python 来做会很好.

It would be nice to do it purely in python though.

推荐答案

请看 QShared Memory http://doc.trolltech.com/main-snapshot/ipc-sharedmemory.html ... 你想要实现的是进程间通信，QShared 内存在 Linux 和 Windows 上都可以正常工作.

Please take a look at QShared Memory http://doc.trolltech.com/main-snapshot/ipc-sharedmemory.html ... What you want to achieve is inter process communication, QShared memory works fine on Linux and Windows alike.

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