I’ve been tinkering with some Python projects lately, and I’ve run into a bit of a snag that I’m hoping you all can help me with. So here’s the deal: I have this Python daemon that I’ve already got running in the background, and I need to figure out how to communicate with it. Whether it’s sending commands, getting status updates, or anything else, I just can’t seem to wrap my head around the best way to set this up.

I’ve looked into a bunch of different methods, but honestly, I’m not sure which one is the most reliable or efficient. I’ve seen options like using sockets, which sounds straightforward, but I’ve also come across mentions of things like REST APIs or even message queues. Each approach seems to come with its own pros and cons, and I’m feeling a bit overwhelmed with it all.

For instance, if I go the socket route, do I need to handle the threading myself? And with REST APIs, am I overcomplicating things? On the flip side, what if I just want something really lightweight and simple? I feel like I could end up writing a lot of boilerplate code if I’m not careful, and that’s not something I’m keen on.

Also, do any of you have experience with more advanced techniques, like using ZeroMQ or something similar? I’ve heard that can be pretty powerful, but it seems like it has a learning curve too. And then there’s the issue of how to ensure that my daemon is ready to accept connections when I’m trying to reach it, which adds another layer of complexity.

So, I’m really curious to hear your thoughts or experiences on this. What methods have you used? Which ones do you swear by for stability and ease of use? Any tips on best practices would be super helpful too. I’d really appreciate any insights you can share—it seems like there are a ton of routes to take, and I want to make sure I’m choosing the right one!