Hey Jeroen, I think I've done what Simon is recommending at some point as well. Just be sure to do it before doing Parent.__init__(...).
Best, Travis On Tuesday, October 6, 2015 at 7:49:39 AM UTC-5, Simon King wrote: > > Hi Jeroen, > > On 2015-10-06, Jeroen Demeyer <jdem...@cage.ugent.be <javascript:>> > wrote: > > Suppose I have some Parent class MyParent which can handle multiple > > element classes. The choice of element class depends on the arguments to > > __init__(). What is the recommended way to deal with this? Is it safe to > > do the following in Parent.__init__()? > > > > self.element_class = MyChosenElement > > I suppose it is better todo > > self.Element = MyChosenElementClass > > because self.element_class is constructed from self.Elemenet *plus* > additional stuff. So, if you directly override the lazy attribute > self.element_class with MyChosenElementClass, then you will lose all the > additional stuff. > > Best regards, > Simon > > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
