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Re: Lilypond-book not working after installing Python 3
From: |
Reinhold Kainhofer |
Subject: |
Re: Lilypond-book not working after installing Python 3 |
Date: |
Fri, 26 Feb 2010 20:39:05 +0100 |
User-agent: |
KMail/1.13.0 (Linux/2.6.31-19-generic; KDE/4.4.0; i686; ; ) |
Am Freitag, 26. Februar 2010 20:16:11 schrieb Han-Wen Nienhuys:
> IIRC I saw a bunch of changes by Jan some time ago to make our scripts
> support both Python 2.x and 3.x - some of them may have inadvertently
> be reverted.
>
> I think it is possible to support both with some work, and some loss
> of neatness in the code.
There are some incompatible changes (one I ran into some days ago), like e.g.
named exceptions. In python 2.4 you need to use
except InvalidVersionException, ex:
while in in 2.5 (or 2.6) (which still supports the above comma syntax) you can
and in 3.0 (which does not the comma syntax any more) you MUST write
except InvalidVersionException as ex:
Cheers,
Reinhold
--
------------------------------------------------------------------
Reinhold Kainhofer, address@hidden, http://reinhold.kainhofer.com/
* Financial & Actuarial Math., Vienna Univ. of Technology, Austria
* http://www.fam.tuwien.ac.at/, DVR: 0005886
* LilyPond, Music typesetting, http://www.lilypond.org
- Lilypond-book not working after installing Python 3, Sven Siegmund, 2010/02/25
- Re: Lilypond-book not working after installing Python 3, Joseph Wakeling, 2010/02/25
- Re: Lilypond-book not working after installing Python 3, Bertalan Fodor (LilyPondTool), 2010/02/25
- Re: Lilypond-book not working after installing Python 3, Sven Siegmund, 2010/02/25
- Re: Lilypond-book not working after installing Python 3, Graham Percival, 2010/02/26
- Re: Lilypond-book not working after installing Python 3, Han-Wen Nienhuys, 2010/02/26
- Re: Lilypond-book not working after installing Python 3, Jan Nieuwenhuizen, 2010/02/26
- Re: Lilypond-book not working after installing Python 3,
Reinhold Kainhofer <=
- Re: Lilypond-book not working after installing Python 3, Jan Nieuwenhuizen, 2010/02/26
- Re: Lilypond-book not working after installing Python 3, Reinhold Kainhofer, 2010/02/26
- Re: Lilypond-book not working after installing Python 3, Jan Nieuwenhuizen, 2010/02/26
- Re: Lilypond-book not working after installing Python 3, Joseph Wakeling, 2010/02/28