django don’t redirect on submission

# stay on same page you're currently on after form submission
from django.http import HttpResponseRedirect
def yourView(request):	
	if request.method == 'POST':
      	# Your model and form save code here
		return redirect(request.META.get('HTTP_REFERER', 'index'))
	return HttpResponseRedirect(request.path_info)

Here is what the above code is Doing:
1. If the request is a POST request, it will save the form data and redirect to the same page.
2. If the request is not a POST request, it will redirect to the same page.