Python: How to get input from console while an infinite loop is running?

Question

I\'m trying to write a simple Python IRC client. So far I can read data, and I can send data back to the client if it automated. I\'m getting the data in a while True<

Answer 1

What you need is an event loop of some kind.

In Python you have a few options to do that, pick one you like:

• Twisted https://twistedmatrix.com/trac/
• Asyncio https://docs.python.org/3/library/asyncio.html
• gevent http://www.gevent.org/

and so on, there are hundreds of frameworks for this, you could also use any of the GUI frameworks like tkinter or PyQt to get a main event loop.

As comments have said above, you can use threads and a few queues to handle this, or an event based loop, or coroutines or a bunch of other architectures. Depending on your target platforms one or the other might be best. For example on windows the console API is totally different to unix ptys. Especially if you later need stuff like colour output and so on, you might want to ask more specific questions.