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RE: Can a child access parent attributes if that child added post-hoc as an attribute to the parent?

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Ian Kelly wrote:
> On Thu, Aug 22, 2013 at 3:26 PM, Prasad, Ramit
> <ramit.prasad@jpmorgan.com.dmarc.invalid> wrote:
> > Bitswapper wrote:
> >>
> >> So I have a parent and child class:
> >>
> >>
> >> class Map(object):
> >>     def __init__(self, name=''):
> >>         self.mapName = name
> >>         self.rules = {}
> >>
> >> class Rule(Map):
> >>     def __init__(self, number):
> >>         Map.__init__(self)
> >>         self.number = number
> >
> > This means that rules will never have a name. I think you need
> >       def __init__(self, name='', number=None):
> >           Map.__init__(self, name)
> >           self.number = number
> 
> No, that's still wrong.  The OP talks abut maps having names, not
> rules having names.  Unless a Rule is-a Map, which sounds unlikely,
> Rule should not be inheriting from Map in the first place.
> 

Good point. Composition definitely makes more sense as I was
confused by how the inheritance was supposed to work anyway. :)


~Ramit



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Can a child access parent attributes if that child added post-hoc as an attribute to the parent? Bitswapper <bithead0101@gmail.com> - 2013-08-22 14:03 -0700
  RE: Can a child access parent attributes if that child added post-hoc as an attribute to the parent? "Prasad, Ramit" <ramit.prasad@jpmorgan.com.dmarc.invalid> - 2013-08-22 21:26 +0000
    Re: Can a child access parent attributes if that child added post-hoc as an attribute to the parent? Bitswapper <bithead0101@gmail.com> - 2013-08-22 15:00 -0700
      Re: Can a child access parent attributes if that child added post-hoc as an attribute to the parent? Bitswapper <bithead0101@gmail.com> - 2013-08-23 07:11 -0700
  Re: Can a child access parent attributes if that child added post-hoc as an attribute to the parent? Ian Kelly <ian.g.kelly@gmail.com> - 2013-08-22 15:59 -0600
    Re: Can a child access parent attributes if that child added post-hoc as an attribute to the parent? Bitswapper <bithead0101@gmail.com> - 2013-08-23 12:39 -0700
  RE: Can a child access parent attributes if that child added post-hoc as an attribute to the parent? "Prasad, Ramit" <ramit.prasad@jpmorgan.com.dmarc.invalid> - 2013-08-27 18:38 +0000

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