Dynamic updates in real time to a django template

I'm building a django app that will provide real time data. I'm fairly new to Django, and now i'm focusing on how to update my data in real time, without having to reload the whole page.

Some clarification: the real time data should be update regularly, not only through a user input.

View

def home(request):

    symbol = "BTCUSDT"
    tst = client.get_ticker(symbol=symbol)

    test = tst['lastPrice']

    context={"test":test}

    return render(request,
                  "main/home.html", context
                  )

Template

<h3> var:  </h3>

I already asked this question, but i'm having some doubts:

I've been told to use Ajax, and that's ok, but is Ajax good for this case, where i will have a page loaded with data updated in real time every x seconds?

I have also been told to use DRF (Django Rest Framework). I've been digging through it a lot, but what it's not clear to me is how does it work with this particular case.

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