how to repeat/execute a coroutine at the same time using asyncio.gather?

Asked May 19 '19 at 00:23

Active May 19 '19 at 00:23

Viewed 192 times

I've tried to run a coroutine twice at the same time(below) but I got a RuntimeError: This event loop is already running. unfortunately I fund noting helpful from google.

I appreciate your help in advance : )

async def _compare(max_bid, min_ask):
            if max_bid > min_ask:
                print('example')            

asyncio.get_event_loop().run_until_complete(asyncio.gather(
                _compare(a_max_bid, b_min_ask),
                _compare(b_max_bid, a_min_ask)
            ))

RuntimeError: This event loop is already running

asked May 19 '19 at 00:23

xulin tan

How exactly are you running this program? If you are typing it into an interactive environment, which one? – user4815162342 May 19 '19 at 10:16
1

If you're using IPython, solution is [here](https://stackoverflow.com/a/56156310/1113207). – Mikhail Gerasimov May 19 '19 at 14:09
Your code is working for me on python3.7, so it must be indeed your environment. – merrydeath May 23 '19 at 12:41

how to repeat/execute a coroutine at the same time using asyncio.gather?

0 Answers0