How to delete a record in Django models?

instance = SomeModel.objects.get(id=id)
instance.delete()

or

SomeModel.objects.filter(id=id).delete()

In the view file

def user_data_remove(request, id):
    """Remove the user uploaded proteins individually"""

    instance = UserUploadData.objects.get(
        session_key=request.session.session_key, id=id)
    instance.delete()

return redirect("view_cart")