i take mine out once every other day. he is very tamed. his temper is really good. only if u handle him couple times a week. also they will be happy if they get feed regulary.
i feed mine once a week medium to large rats and that makes him happy.
but over all people think anacondas are bad snakes. but they really arent, they are good snakes. i also recomend if you are not really good wit snakes.. then i say wait off until you know some lil info about snakes and ancondas. but if you think your ready go head and try getting one. there awesome pets. they do get quite big so make sure if you get one get a big enough tanks and a large enough water bowl for him/her