Nicolas, A problem I have repeatly run into, is how to properly initialize subclasses, especially when I want the subclass instance to "be" a superclass instance but with extra methods and attributes. One is taught to invoke the __init__ of the superclass from the __init__ of the subclass.. But sometimes I don't see how to do this.
For example, group algebras are created by G.algebra(K). How would I define and initialize a subclass of, say, group algebras of Weyl groups, which has some extra methods? I can't see any __init__ to call for group algebras, during the __init__ of my subclass. I suppose a custom category could be used to solve this problem dynamically but this still requires communicating the category information to the superclass's __init__ or somesuch. --Mark -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-combinat-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-combinat-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-combinat-devel. For more options, visit https://groups.google.com/d/optout.
