Category : python-asyncio

I have a function need an async function def x(f): # f has type of Callable[[], Coroutine[Any, Any, None]]? # …. loop = asyncio.get_event_loop() loop.run_until_complete(f()) And there is an async function with parameters. async def y(a, b): …. So I create a lambda for the parameters. f = lambda: y(a, b) x(f) got the following ..

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I performed the tests on Python 3.9.7 x64, dnspython 2.1.0 and Windows 10 21H1. The problem is very simple: dns.resolver.Resolver() works normally but not dns.asyncresolver.Resolver(), they are supposed to have the same API, however while the former does indeed return results, the latter always times out. Example: In [55]: import dns …: sequential_resolver = dns.resolver.Resolver() ..

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I am new to asyncio library and wrote the following code to understand its behaviour CONNECTIONS = 3 REPEAT = 5 async def test(payload): for i in range(REPEAT): print(payload) await asyncio.sleep(1) async def run_test(): loop = asyncio.get_event_loop() for i in range(CONNECTIONS): loop.create_task(test(f"Hello World {i}")) asyncio.run(run_test()) However, when I run it, I got the following output ..

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