thanks clement. I was looking for at: while occurrencesOf: was it. Now I introduced removeKey: ifAbsent: and keys because they are missing.
S > On 23 Oct 2022, at 16:49, Clément Dutriez <dutriez...@gmail.com> wrote: > > Hello Everyone, > > It also makes sense to me. > > the message `addAll: aCollection`, is defined in **Collection** object. > The behavior of addAll: is to add every object of the collection. > So every dev who learn pharo will understand `addAll: aCollection` message, > add all object of the collection aCollection. > If you want to count a String just send an `add:` message to Bag object. > > Finally the behavior of the Pharo Bag seems similar to Python Counter Object > [1]. > > I don't understand why you found this behavior strange. > > I hope it will help. > > [1] : https://docs.python.org/3/library/collections.html#collections.Counter > <https://docs.python.org/3/library/collections.html#collections.Counter> > -- > Dutriez Clément > > > Le dim. 23 oct. 2022 à 13:35, Sebastian Jordan Montano > <sebastian.jor...@inria.fr <mailto:sebastian.jor...@inria.fr>> a écrit : > For me it makes sense that in your example `aBag at: $a` returns `5` > > Because as you said, a Bag is for keeping occurrences. So, at: $a should > return how many occurrences $a has > > Sebastian > > ----- Mail original ----- > > De: "Stephane Ducasse" <stephane.duca...@inria.fr > > <mailto:stephane.duca...@inria.fr>> > > À: "Pharo Development List" <pharo-dev@lists.pharo.org > > <mailto:pharo-dev@lists.pharo.org>> > > Envoyé: Dimanche 23 Octobre 2022 09:27:45 > > Objet: [Pharo-dev] Re: About Bag API > > > it is because at: is in fact occurrencesOf: > > > > S > > > >> On 23 Oct 2022, at 11:26, stephane ducasse <stephane.duca...@inria.fr > >> <mailto:stephane.duca...@inria.fr>> wrote: > >> > >> Hi > >> > >> I wonder why I cannot get values of a entry using at: > >> > >> | aBag | > >> aBag := Bag new. > >> aBag addAll: ‘aabbbacaccca’. > >> aBag at: $a > >>>>> 5 > >> > >> I have the impression that this is because Bag API never got the correct > >> amount > >> of love > >> but may be I’m wrong. > >> > >> What is your opinion? > >> > > > S
