code: def feed_interval_set(feed_id, parameters, interval, interval_ts):
  	'Set adaptive interval between checks for a feed.'
  	cache.set(getkey( T_INTERVAL,
  		key=feed_interval_key(feed_id, parameters) ), (interval, interval_ts)f feed_interval_set(feed_id, parameters, interval, interval_ts):
  	'Set adaptive interval between checks for a feed.'
  	cache.set(getkey( T_INTERVAL,
  		key=feed_interval_key(feed_id, parameters) ), (interval, interval_ts))
docs: Set adaptive interval between checks for a feed.