how to add a coroutine to a running asyncio loop?

Question

How can one add a new coroutine to a running asyncio loop? Ie. one that is already executing a set of coroutines.

I guess as a workaround one could wait for existing

Answer 1

To add a function to an already running event loop you can use:

asyncio.ensure_future(my_coro())

In my case I was using multithreading (threading) alongside asyncio and wanted to add a task to the event loop that was already running. For anyone else in the same situation, be sure to explicitly state the event loop (as one doesn't exist inside a Thread). i.e:

In global scope:

event_loop = asyncio.get_event_loop()

Then later, inside your Thread:

asyncio.ensure_future(my_coro(), loop=event_loop)