On Fri, Nov 09, 2012 at 12:26:11PM -0800, Volker Braun wrote:
> You can do this:
> class MyElement(Element):
> def is_regular(self):
> from sage.my_parent import MyParent
> P = MyParent()
> That way you don't import MyParent when you import the element, only when
> you run the is_regular() method.
> Alternatively, the parent could have an is_regular(x) method and in the
> element you just call self.parent().is_regular(self).
``lazy_import`` might be an option too.
Cheers,
Nicolas
--
Nicolas M. Thiéry "Isil" <nthi...@users.sf.net>
http://Nicolas.Thiery.name/
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