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| From | Terry Reedy <tjreedy@udel.edu> |
| Subject | Re: Deciding inheritance at instantiation? |
| Date | Fri, 03 Aug 2012 17:55:33 -0400 |
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On 8/3/2012 4:48 PM, Tobiah wrote: > I have a bunch of classes from another library (the html helpers > from web2py). There are certain methods that I'd like to add to > every one of them. So I'd like to put those methods in a class, > and pass the parent at the time of instantiation. Web2py has > a FORM class for instance. I'd like to go: > > my_element = html_factory(FORM) > > Then my_element would be an instance of my class, and also > a child of FORM. > > I started messing with decorators, but it became difficult > for me to visualise how to do this. Use type(name, bases, content) for dynamic class creation. -- Terry Jan Reedy
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Deciding inheritance at instantiation? Tobiah <toby@tobiah.org> - 2012-08-03 13:48 -0700
Re: Deciding inheritance at instantiation? Terry Reedy <tjreedy@udel.edu> - 2012-08-03 17:55 -0400
Re: Deciding inheritance at instantiation? Tobiah <toby@tobiah.org> - 2012-08-06 10:42 -0700
Re: Deciding inheritance at instantiation? Nobody <nobody@nowhere.com> - 2012-08-04 00:52 +0100
Re: Deciding inheritance at instantiation? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-08-04 01:14 +0000
Re: Deciding inheritance at instantiation? "Steven W. Orr" <steveo@syslang.net> - 2012-08-03 23:14 -0400
Re: Deciding inheritance at instantiation? alex23 <wuwei23@gmail.com> - 2012-08-06 19:53 -0700
Re: Deciding inheritance at instantiation? Tobiah <toby@tobiah.org> - 2012-08-07 10:52 -0700
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