As someone who has written an application with sync and async Python components within the same process, it is all, nothing, or pain. (If you really, really ne

As someone who has written an application with sync and async Python components within the same process, it is all, nothing, or pain. (If you really, really need to do this - triple check - use queues & worker threads to decouple the sync parts and keep them out of your event loop thread, as a sort of sync-async impedence match.)