Re: Py-dea: Streamline string literals now!

References	<280841b8-8674-4c1d-9a82-28982340a4b8@v24g2000yqk.googlegroups.com>
Date	2011-12-28 15:17 +1100
Subject	Re: Py-dea: Streamline string literals now!
From	Chris Angelico <rosuav@gmail.com>
Newsgroups	comp.lang.python
Message-ID	<mailman.4173.1325045853.27778.python-list@python.org> (permalink)

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On Wed, Dec 28, 2011 at 2:49 PM, Rick Johnson
<rantingrickjohnson@gmail.com> wrote:
> My proposal is to introduce a single delimiter for string literals. A
> new string literal that is just as good at spanning single lines as it
> is spanning multiple lines. A new literal that uses widely known
> markup tag syntax instead of cryptic and noisy escape sequences. And
> finally, a *literal* that is worthy of the 21st century.

So all you're doing is introducing a different form of escaping. You
can already achieve this with regular expressions in several engines -
declare a different delimiter and/or escape character - in order to
dodge the issue of multiple escapes. Python already has raw strings
for the same reason (although the rules governing raw strings are
oddly complex in edge cases).

Your proposal sounds like a good idea for a specific-situation config
file, but a very bad idea for Python. If you want elaboration on that,
ask me for my arguments on CSV vs /etc/passwd. Or search the web for
the same topic, I'm sure many others have made the same points.

ChrisA

Thread

Py-dea: Streamline string literals now! Rick Johnson <rantingrickjohnson@gmail.com> - 2011-12-27 19:49 -0800
  Re: Py-dea: Streamline string literals now! Chris Angelico <rosuav@gmail.com> - 2011-12-28 15:17 +1100
    Re: Py-dea: Streamline string literals now! Rick Johnson <rantingrickjohnson@gmail.com> - 2011-12-27 20:36 -0800
  Re: Py-dea: Streamline string literals now! Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-12-28 04:20 +0000
  Re: Py-dea: Streamline string literals now! Rick Johnson <rantingrickjohnson@gmail.com> - 2011-12-27 21:34 -0800
    Re: Py-dea: Streamline string literals now! Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-12-28 06:58 +0000
      Re: Py-dea: Streamline string literals now! Rick Johnson <rantingrickjohnson@gmail.com> - 2011-12-28 11:36 -0800
        Re: Py-dea: Streamline string literals now! Dominic Binks <dbinks@codeaurora.org> - 2011-12-28 12:10 -0800
        Re: Py-dea: Streamline string literals now! Lie Ryan <lie.1296@gmail.com> - 2011-12-29 07:13 +1100
        Re: Py-dea: Streamline string literals now! Ian Kelly <ian.g.kelly@gmail.com> - 2011-12-28 13:52 -0700
        Re: Py-dea: Streamline string literals now! Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-12-28 22:54 +0000
          Re: Py-dea: Streamline string literals now! Chris Angelico <rosuav@gmail.com> - 2011-12-29 10:08 +1100
          Re: Py-dea: Streamline string literals now! Dan Sommers <dan@tombstonezero.net> - 2011-12-29 01:44 +0000
          Re: Py-dea: Streamline string literals now! Lie Ryan <lie.1296@gmail.com> - 2011-12-30 10:19 +1100
          Re: Py-dea: Streamline string literals now! Chris Angelico <rosuav@gmail.com> - 2011-12-30 10:24 +1100
    Re: Py-dea: Streamline string literals now! Chris Angelico <rosuav@gmail.com> - 2011-12-28 18:47 +1100
    Re: Py-dea: Streamline string literals now! Lie Ryan <lie.1296@gmail.com> - 2011-12-29 07:53 +1100
    Re: Py-dea: Streamline string literals now! python@bdurham.com - 2011-12-28 16:03 -0500
    Re: Py-dea: Streamline string literals now! Nathan Rice <nathan.alexander.rice@gmail.com> - 2011-12-28 16:24 -0500
    Re: Py-dea: Streamline string literals now! Chris Angelico <rosuav@gmail.com> - 2011-12-29 08:42 +1100
    Re: Py-dea: Streamline string literals now! Nathan Rice <nathan.alexander.rice@gmail.com> - 2011-12-28 17:24 -0500
    Re: Py-dea: Streamline string literals now! Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2011-12-29 00:00 -0500

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