'Export all the stats.
Each export module is ran in a dedicated thread.'

def export(self, input_stats=None):

    input_stats = (input_stats or {})
    for e in self._exports:
        logger.debug(('Export    stats    using    the    %s    module' % e))
        thread = threading.Thread(target=self._exports[e].update, args=(input_stats,))
        thread.start()
