#celery

will version 4.2.0 be a little higher than expected?

the latest version is not 4.0.2? what's the version of 4.2.0?

Hi, does anyone know how to pause a task temporarily in celery?

I have task which sends an email, along with an attachment. Before sending the mail, I download the attachment. But the download is an async process. So, I want to wait until the file has been downloaded and then proceed to send the file as an attachment.

Since the file is small, so I want to wait for like 30 seconds. If I use time.sleep(30), my understanding is that it will suspend the worker for 30 seconds as well. So in those 30 seconds, the worker will not be able to pick up other tasks. Am I right?