running multiple django processes concurrently

Question

I am using a package to send request needed to the front end, but I discovered that the package was blocking all other operations taking place in the server even the loading of a new page, so the server does not respond to any request until the package is through.

Please how can I get the server to run multiple processes while the package is running. This is my code

from django_eventstream import send_event#this is the package

send_event('test', 'message', "Time spent processing the data "+ x+" mins"))// No other operation responds while this one is running

So anytime that this code is running all other operation does not run