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Re: Calculator Problem

References <608a3384-525b-4879-82d2-5a6414827fa7@googlegroups.com> <mailman.6310.1391377595.18130.python-list@python.org> <61630cc4-a9fe-4936-a86e-65c891224a63@googlegroups.com> <52f0173a$0$29972$c3e8da3$5496439d@news.astraweb.com>
Date 2014-02-03 16:10 -0700
Subject Re: Calculator Problem
From Ian Kelly <ian.g.kelly@gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.6372.1391469028.18130.python-list@python.org> (permalink)

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On Feb 3, 2014 3:26 PM, "Steven D'Aprano" <
steve+comp.lang.python@pearwood.info> wrote:
>
> On Mon, 03 Feb 2014 10:04:35 -0800, Charlie Winn wrote:
>
> > excuse me but don't be so ******* rude , i did run this program and it
> > did run correctly
>
> Charlie, you may have run *some* program, but it wasn't the program you
> posted here. And if it ran correctly, why are you asking for help?

He said previously that he doesn't want it printing the None after the
result. I think that was already answered though: Assuming that the code
being run is structurally similar to what was posted, it prints None
because the calculator functions print their result instead of returning
it, and then the main function also prints the return value from the
calculator functions, which is None. The print should be in one place or
the other, not both.

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Thread

Calculator Problem Charlie Winn <charliewinn97@gmail.com> - 2014-02-02 13:16 -0800
  Re: Calculator Problem Alister <alister.ware@ntlworld.com> - 2014-02-02 21:39 +0000
  Re: Calculator Problem Gary Herron <gary.herron@islandtraining.com> - 2014-02-02 13:46 -0800
    Re: Calculator Problem Denis McMahon <denismfmcmahon@gmail.com> - 2014-02-02 22:11 +0000
    Re: Calculator Problem Charlie Winn <charliewinn97@gmail.com> - 2014-02-03 10:04 -0800
      Re: Calculator Problem Joel Goldstick <joel.goldstick@gmail.com> - 2014-02-03 13:17 -0500
        Re: Calculator Problem Charlie Winn <charliewinn97@gmail.com> - 2014-02-03 10:25 -0800
          Re: Calculator Problem Denis McMahon <denismfmcmahon@gmail.com> - 2014-02-04 00:41 +0000
      Re: Calculator Problem Roy Smith <roy@panix.com> - 2014-02-03 13:26 -0500
      Re: Calculator Problem Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-02-03 22:24 +0000
        Re: Calculator Problem Ian Kelly <ian.g.kelly@gmail.com> - 2014-02-03 16:10 -0700
      Re: Calculator Problem Gary Herron <gary.herron@islandtraining.com> - 2014-02-03 15:06 -0800
  Re: Calculator Problem David Hutto <dwightdhutto@gmail.com> - 2014-02-04 07:43 -0800
    Re: Calculator Problem David Hutto <dwightdhutto@gmail.com> - 2014-02-04 10:54 -0500
    Re: Calculator Problem Roy Smith <roy@panix.com> - 2014-02-04 19:53 -0500
      Re: Calculator Problem Chris Angelico <rosuav@gmail.com> - 2014-02-05 12:09 +1100
      Re: Calculator Problem Dan Sommers <dan@tombstonezero.net> - 2014-02-05 02:22 +0000
        Re: Calculator Problem Joshua Landau <joshua@landau.ws> - 2014-02-05 18:03 +0000
        Re: Calculator Problem Peter Otten <__peter__@web.de> - 2014-02-05 19:15 +0100
  Re: Calculator Problem "Mario R. Osorio" <nimbiotics@gmail.com> - 2014-02-04 14:55 -0800
  Re: Calculator Problem 88888 Dihedral <dihedral88888@gmail.com> - 2014-02-05 10:30 -0800

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