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Re: Functional Programming and python

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Op 30-09-13 20:55, Piet van Oostrum schreef:
> Franck Ditter <nobody@nowhere.org> writes:
>
>> Good approach of FP in Python, but two points make me crazy :
>> 1. Tail recursion is not optimized. We are in 2013, why ? This is known technology (since 1960).
>> And don't answer with "good programmers don't use recursion", this is bullshit.
>
> Tail recursion optimization throws away valuable stack trace information in case of an error.

This is hardly relevant. Because what are we told to use instead of
tail calls? We are told to use loops. But when you use a loop the
stack trace doesn't contain the values of previous runs through
the loop.

So how valuable is that stack frame information when the proposed
alternative doesn't produces it either.

-- 
Antoon Pardon

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Where to suggest improvements in the official Python documentation? Aseem Bansal <asmbansal2@gmail.com> - 2013-08-03 10:53 -0700
  Re: Where to suggest improvements in the official Python documentation? Joel Goldstick <joel.goldstick@gmail.com> - 2013-08-03 14:23 -0400
  Re: Where to suggest improvements in the official Python documentation? Terry Reedy <tjreedy@udel.edu> - 2013-08-03 16:43 -0400
    Re: Where to suggest improvements in the official Python documentation? Aseem Bansal <asmbansal2@gmail.com> - 2013-08-04 09:30 -0700
      Re: Where to suggest improvements in the official Python documentation? Joel Goldstick <joel.goldstick@gmail.com> - 2013-08-04 14:34 -0400
        Re: Where to suggest improvements in the official Python documentation? Aseem Bansal <asmbansal2@gmail.com> - 2013-08-20 07:22 -0700
          Re: Where to suggest improvements in the official Python documentation? Joel Goldstick <joel.goldstick@gmail.com> - 2013-08-20 10:57 -0400
      Functional Programming and python rusi <rustompmody@gmail.com> - 2013-09-22 19:21 -0700
        Re: Functional Programming and python Vito De Tullio <vito.detullio@gmail.com> - 2013-09-23 20:24 +0200
          Re: Functional Programming and python Jussi Piitulainen <jpiitula@ling.helsinki.fi> - 2013-09-24 10:06 +0300
          Re: Functional Programming and python rusi <rustompmody@gmail.com> - 2013-09-24 00:08 -0700
            Re: Functional Programming and python Jussi Piitulainen <jpiitula@ling.helsinki.fi> - 2013-09-24 10:42 +0300
              Re: Functional Programming and python rusi <rustompmody@gmail.com> - 2013-09-24 05:14 -0700
                Re: Functional Programming and python Jussi Piitulainen <jpiitula@ling.helsinki.fi> - 2013-09-24 17:51 +0300
                Re: Functional Programming and python rusi <rustompmody@gmail.com> - 2013-09-24 08:07 -0700
                Re: Functional Programming and python Chris Angelico <rosuav@gmail.com> - 2013-09-25 01:26 +1000
                Re: Functional Programming and python rusi <rustompmody@gmail.com> - 2013-09-24 10:25 -0700
        Re: Functional Programming and python Franck Ditter <nobody@nowhere.org> - 2013-09-30 19:04 +0200
          Re: Functional Programming and python Chris Angelico <rosuav@gmail.com> - 2013-10-01 03:17 +1000
          Re: Functional Programming and python Neil Cerutti <neilc@norwich.edu> - 2013-09-30 18:36 +0000
            Re: Functional Programming and python Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-10-01 00:14 +0000
              Re: Functional Programming and python Neil Cerutti <neilc@norwich.edu> - 2013-10-01 13:59 +0000
          Re: Functional Programming and python Piet van Oostrum <piet@vanoostrum.org> - 2013-09-30 14:55 -0400
            Re: Functional Programming and python Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2013-09-30 22:37 +0200
              Re: Functional Programming and python Piet van Oostrum <piet@vanoostrum.org> - 2013-10-01 13:31 -0400
          Re: Functional Programming and python Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2013-09-30 20:29 +0200
          Re: Functional Programming and python Tim Chase <python.list@tim.thechases.com> - 2013-09-30 16:02 -0500
          Re: Functional Programming and python Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-10-01 00:41 +0000
          Re: Functional Programming and python alex23 <wuwei23@gmail.com> - 2013-10-01 11:03 +1000
          Re: Functional Programming and python Terry Reedy <tjreedy@udel.edu> - 2013-09-30 21:03 -0400
            Re: Functional Programming and python rusi <rustompmody@gmail.com> - 2013-09-30 18:36 -0700
              Re: Functional Programming and python Chris Angelico <rosuav@gmail.com> - 2013-10-01 17:28 +1000

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