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Re: Decorators not worth the effort

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2nd try, hit send button by mistake before

On 9/14/2012 5:28 AM, Jean-Michel Pichavant wrote:

> Decorators are very popular so I kinda already know that the fault is
> mine. Now to the reason why I have troubles writing them, I don't
> know. Every time I did use decorators, I spent way too much time
> writing it (and debugging it).

You are writing parameterized decorators, which require inverted 
currying of the wrapper maker. Perhaps that is why you have trouble. As 
I showed in response to Cameron, it may be easier to avoid that by using 
a traditional post-def wrapping call instead of decorator syntax.

-- 
Terry Jan Reedy

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Re: Python presentations Jean-Michel Pichavant <jeanmichel@sequans.com> - 2012-09-13 19:54 +0200
  Re: Python presentations Alister <alister.ware@ntlworld.com> - 2012-09-13 18:18 +0000
  Decorators not worth the effort alex23 <wuwei23@gmail.com> - 2012-09-13 18:58 -0700
    Re: Decorators not worth the effort Cameron Simpson <cs@zip.com.au> - 2012-09-14 12:12 +1000
      Re: Decorators not worth the effort alex23 <wuwei23@gmail.com> - 2012-09-13 20:25 -0700
    Re: Decorators not worth the effort Dieter Maurer <dieter@handshake.de> - 2012-09-14 08:40 +0200
    Re: Decorators not worth the effort Terry Reedy <tjreedy@udel.edu> - 2012-09-14 16:29 -0400
      Re: Decorators not worth the effort Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2012-09-15 09:13 +0200
      Re: Decorators not worth the effort alex23 <wuwei23@gmail.com> - 2012-09-16 17:38 -0700
    Re: Decorators not worth the effort Terry Reedy <tjreedy@udel.edu> - 2012-09-14 16:31 -0400
    Re: Decorators not worth the effort Terry Reedy <tjreedy@udel.edu> - 2012-09-14 16:37 -0400
      Re: Decorators not worth the effort 88888 Dihedral <dihedral88888@googlemail.com> - 2012-09-18 16:47 -0700
      Re: Decorators not worth the effort 88888 Dihedral <dihedral88888@googlemail.com> - 2012-09-18 16:47 -0700
    Re: Decorators not worth the effort Terry Reedy <tjreedy@udel.edu> - 2012-09-14 16:33 -0400
    Re: Decorators not worth the effort Ian Kelly <ian.g.kelly@gmail.com> - 2012-09-14 15:16 -0600
      Re: Decorators not worth the effort Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-09-14 23:39 +0000
        Re: Decorators not worth the effort 88888 Dihedral <dihedral88888@googlemail.com> - 2012-09-15 02:45 -0700
          Re: Decorators not worth the effort Dwight Hutto <dwightdhutto@gmail.com> - 2012-09-15 06:04 -0400
            Re: Decorators not worth the effort 88888 Dihedral <dihedral88888@googlemail.com> - 2012-09-15 07:18 -0700
              Re: Decorators not worth the effort Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2012-09-18 14:16 +0200
            Re: Decorators not worth the effort 88888 Dihedral <dihedral88888@googlemail.com> - 2012-09-15 07:18 -0700
    Re: Decorators not worth the effort Dwight Hutto <dwightdhutto@gmail.com> - 2012-09-14 23:42 -0400
    Re: Decorators not worth the effort "Dieter Maurer" <dieter@handshake.de> - 2012-09-15 08:31 +0200

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