[PATCH 1 of 3] Provide a version independent way to use the set datatype
brendan at kublai.com
Wed Jun 20 20:14:13 CDT 2007
On Wednesday, 20 June 2007 at 18:11, Eric Hopper wrote:
> On Wed, Jun 20, 2007 at 05:46:16PM -0700, Brendan Cully wrote:
> > On Tuesday, 19 June 2007 at 08:40, Eric Hopper wrote:
> > > # HG changeset patch
> > > # User Eric Hopper <hopper at omnifarious.org>
> > > # Date 1182267461 25200
> > > # Node ID 5504bb9e36600c6d967a0eb2bd63ba213e75e5e4
> > > # Parent 8d46056960ab555053fd1f2e6536711277609941
> > > Provide a version independent way to use the set datatype.
> > >
> > > diff --git a/mercurial/util.py b/mercurial/util.py
> > > --- a/mercurial/util.py
> > > +++ b/mercurial/util.py
> > > @@ -15,6 +15,12 @@ from i18n import _
> > > from i18n import _
> > > import cStringIO, errno, getpass, popen2, re, shutil, sys, tempfile
> > > import os, threading, time, calendar, ConfigParser, locale, glob
> > > +
> > > +try:
> > > + set = set
> > > + frozenset = frozenset
> > > +except NameError:
> > > + from sets import Set as set, ImmutableSet as frozenset
> > >
> > > try:
> > > _encoding = os.environ.get("HGENCODING")
> > >
> > sorry, this doesn't work as written. On python 2.3, you're importing
> > set into util only. It'll still raise a NameError in other
> > modules. For example, heads . via your second patch fails on py2.3.
> > I'll change it to use util.set().
> Actually, there are a few small problems with my patches. That's what
> comes from getting frustrated and impatient with making several rounds
> of very tiny changes. :-(
> Anyway, I've fixed them so the tests run in Python 2.3, 2.4 or 2.5 now
> and I'll re-post them.
Please use crew tip - I just applied your last round (set and heads,
not branches -- I'm personally still on the fence about it).
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