How to handle file delete after returning it has response in Django rest framework

I am performing the below steps in my DRF code.

Capturing the file name in a request
Searching the given file name in a SFTP server.
If the file is available in SFTP server,downloading it to local path in a folder called "downloads"
Returning the file as response with FileResponse

I need to delete the file which i downloaded from SFTP or simply delete everything in downloads folder.

What is the best approach to achieve this? How about an async celery task before returning FileResponse?

source https://stackoverflow.com/questions/70510878/how-to-handle-file-delete-after-returning-it-has-response-in-django-rest-framewo

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