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Groups > comp.lang.python > #109451

Re: Multiple inheritance, super() and changing signature

From Gregory Ewing <greg.ewing@canterbury.ac.nz>
Newsgroups comp.lang.python
Subject Re: Multiple inheritance, super() and changing signature
Date 2016-06-04 13:10 +1200
Message-ID <dreo4sF268eU1@mid.individual.net> (permalink)
References (1 earlier) <mailman.54.1464711627.1839.python-list@python.org> <574e45f4$0$1611$c3e8da3$5496439d@news.astraweb.com> <a17955cb-04d3-9dd6-e2b3-4719269f241d@shopzeus.com> <85k2i65upp.fsf@benfinney.id.au> <mailman.120.1464956494.1839.python-list@python.org>

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Ben Finney wrote:
> With classes all inheriting ultimately from ‘object’ (as all Python 3
> classes do, and as all current Python 2 classes should), mutliple
> inheritance inevitably places your classes in a diamond inheritance
> pattern.

That's usually harmless, though, because object provides
very little functionality of its own.

-- 
Greg

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Thread

Multiple inheritance, super() and changing signature Nagy László Zsolt <gandalf@shopzeus.com> - 2016-05-31 18:10 +0200
  Re: Multiple inheritance, super() and changing signature Steven D'Aprano <steve@pearwood.info> - 2016-06-01 12:18 +1000
    Re: Multiple inheritance, super() and changing signature Nagy László Zsolt <gandalf@shopzeus.com> - 2016-06-03 14:10 +0200
      Re: Multiple inheritance, super() and changing signature Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-06-04 13:06 +1200
        Re: Multiple inheritance, super() and changing signature Steven D'Aprano <steve@pearwood.info> - 2016-06-04 12:51 +1000
          Re: Multiple inheritance, super() and changing signature Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-06-04 23:50 +1200
        Re: Multiple inheritance, super() and changing signature Ian Kelly <ian.g.kelly@gmail.com> - 2016-06-03 23:05 -0600
          Re: Multiple inheritance, super() and changing signature Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-06-04 23:52 +1200
            Re: Multiple inheritance, super() and changing signature Steven D'Aprano <steve@pearwood.info> - 2016-06-04 23:46 +1000
              Re: Multiple inheritance, super() and changing signature Nagy László Zsolt <gandalf@shopzeus.com> - 2016-06-04 16:42 +0200
    Re: Multiple inheritance, super() and changing signature Ben Finney <ben+python@benfinney.id.au> - 2016-06-03 22:21 +1000
      Re: Multiple inheritance, super() and changing signature Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-06-04 13:10 +1200
    Re: Multiple inheritance, super() and changing signature Nagy László Zsolt <gandalf@shopzeus.com> - 2016-06-03 14:14 +0200
    Re: Multiple inheritance, super() and changing signature Nagy László Zsolt <gandalf@shopzeus.com> - 2016-06-03 14:57 +0200
    Re: Multiple inheritance, super() and changing signature Nagy László Zsolt <gandalf@shopzeus.com> - 2016-06-03 16:06 +0200
    Re: Multiple inheritance, super() and changing signature Ian Kelly <ian.g.kelly@gmail.com> - 2016-06-03 08:39 -0600
    Re: Multiple inheritance, super() and changing signature Michael Selik <michael.selik@gmail.com> - 2016-06-03 15:33 +0000
    Re: Multiple inheritance, super() and changing signature Nagy László Zsolt <gandalf@shopzeus.com> - 2016-06-03 17:59 +0200
    Re: Multiple inheritance, super() and changing signature Michael Selik <michael.selik@gmail.com> - 2016-06-03 16:28 +0000
    Re: Multiple inheritance, super() and changing signature Ben Finney <ben+python@benfinney.id.au> - 2016-06-04 06:16 +1000
    Re: Multiple inheritance, super() and changing signature Ben Finney <ben+python@benfinney.id.au> - 2016-06-04 06:19 +1000
    Re: Multiple inheritance, super() and changing signature Ian Kelly <ian.g.kelly@gmail.com> - 2016-06-03 15:53 -0600
    Re: Multiple inheritance, super() and changing signature Ben Finney <ben+python@benfinney.id.au> - 2016-06-04 10:44 +1000

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