On Sunday, September 20, 2015, Volker Braun <vbraun.n...@gmail.com> wrote:
> Why change the default? Global state is always a liability; Just don't do > it. > +1. I was about to post the same. Explicit is better than implicit. > Make the field a parameter to your code: > > def frobnicate(x,y, field=None) > if field is None: > from sage.structure.element import get_coercion_model > field = get_coercion_model().common_parent(x, y) > x, y = field(x), field(y) > ... > > frobnicate(1, 2, field=RealField(100)) > > -- > 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 > <javascript:_e(%7B%7D,'cvml','sage-devel%2bunsubscr...@googlegroups.com');> > . > To post to this group, send email to sage-devel@googlegroups.com > <javascript:_e(%7B%7D,'cvml','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. > -- Sent from my massive iPhone 6 plus. -- 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.