human
Complete this python program:
def central_server_only(handler):
assistant
#Here is the Python program you requested.

    """Assert-like decorator that marks a function for use only on the central server.
    """
    def central_server_only_wrapper_fn(*args, **kwargs):
        if (not settings.CENTRAL_SERVER):
            raise Http404(_('This    path    is    only    available    on    the    central    server.'))
        return handler(*args, **kwargs)
    return central_server_only_wrapper_fn