how to make a new file from a celery task

How to make a new file from a celery task code#

It'll pull off the first and execute it, then go back to wait for more. In order for the task to be executed, some other process, called a worker, Putting a task on a queue just adds it to a to-do list, so to speak. You can have many queues, but we'll assume When a task is ready to be run, Celery puts it on a We'll set up Celery so that your tasks run in pretty much the sameĮnvironment as the rest of your application's code, so they can access Or you could have your function batchjob called every To call your function task1 with arguments (1, 3, 3) after five You can think of scheduling a task asĪ time-delayed call to the function. In the database, and then your Web application has access to the You can write a task to do that work, thenĪsk Celery to run it every hour. ForĮxample, maybe every hour you want to look up the latest weather

How to make a new file from a celery task code#

Your app has no control over how long the remote server will take to respond,Īnother common situation is wanting to run some code regularly. This is common if you need to access a remote server to handle the request. You can use Celery to have your long-running codeĬalled later, and go ahead and respond immediately to the web request. You don't really need to run that code before responding to the web Why might this be useful? Here are a couple of common cases.įirst, suppose a web request has come in from a user, who is waitingįor the request to complete so a new page can load in their browser.īased on their request, you have some code to run that's going to takeĪ while (longer than the person might want to wait for a web page), but The purpose of Celery is to allow you to run some code later, or regularly