cause __init__ to return a different class?
matt.pounsett at gmail.com
Thu Sep 15 16:45:12 CEST 2011
On Sep 15, 1:54 am, Ryan Kelly <r... at rfk.id.au> wrote:
> The above will do exactly what you want, but it's generally bad style
> unless you have a very specific use-case. Is there a particular reason
> you need to "magically" return a subclass, rather than making this
> explicit in the code?
> To be friendlier to others reading your code, I would consider using a
> classmethod to create an alternative constructor:
Yeah, I was considering doing this as well, particularly if I couldn't
have made the other work. The reason I'm not too concerned about
anyone misinterpreting what's going on is that in this case the base
class is actually named for being a constructor, and any rare case
where I want a specific subclass the subclass will be created
Thanks very much for your help!
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