lib.parent.query("DELETE FROM chusers WHERE chan = %s", (chan,))
lib.parent.query("DELETE FROM chans WHERE chname = %s", (chan,))
chan.bot.part(chan)
lib.parent.query("DELETE FROM chusers WHERE chan = %s", (chan,))
lib.parent.query("DELETE FROM chans WHERE chname = %s", (chan,))
chan.bot.part(chan)