[snowy] Modify to work under RedHat/CentOS 5.3, with Python 2.4.3.

[Brad Taylor <btaylor src gnome org>]

commit 6e53260e3dd42e633e5fb43edee2e992e47cdcd9
Author: Andy Duplain <trojanfoe googlemail com>
Date:   Tue Aug 11 07:50:51 2009 +0100

    Modify to work under RedHat/CentOS 5.3, with Python 2.4.3.
    
    Signed-off-by: Brad Taylor <brad getcoded net>

 INSTALL                |    7 ++++++-
 README                 |   13 ++++++++++++-
 accounts/middleware.py |    2 +-
 lib/piston/utils.py    |    5 ++++-
 4 files changed, 23 insertions(+), 4 deletions(-)
---
diff --git a/INSTALL b/INSTALL
index 57c21bb..afbfafe 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,9 +1,14 @@
 Running Snowy From Your Git Checkout
 --
 0. Install python-libxslt, python-libxml2, python-pytz, and python-sqlite,
-   python-dateutil, python-pkg-resources
+   python-dateutil, python-pkg-resources, python-uuid
    (package names somewhat different from distro to distro).
 
+   Package names for RedHat/CentOS 5.3:
+
+   python-lxml, python-tz, python-sqlite2, python-dateutil, python-setuptools,
+   python-uuid, python-simplejson
+
 1. Install django from SVN:
 	svn co http://code.djangoproject.com/svn/django/trunk/ django
 	cd django && sudo python setup.py install
diff --git a/README b/README
index b92e067..2102741 100644
--- a/README
+++ b/README
@@ -4,8 +4,19 @@ Snowy is a web-based viewer for your Tomboy notes written in Django.
 
 Requirements
 =================
- * Python 2.6
+ * Python >= 2.4
    - python-libxslt
    - python-libxml2
    - python-pytz
    - python-sqlite
+
+Under RedHat/CentOS 5.3, these packages are:
+
+   - python-lxml
+   - python-tz
+   - python-sqlite2
+   - python-dateutil
+   - python-setuptools
+   - python-uuid
+   - python-simplejson
+
diff --git a/accounts/middleware.py b/accounts/middleware.py
index 963854f..e4bf2db 100644
--- a/accounts/middleware.py
+++ b/accounts/middleware.py
@@ -18,7 +18,7 @@
 from django.middleware.common import CommonMiddleware
 from django.utils import translation
 
-class LocaleMiddleware():
+class LocaleMiddleware:
     def process_view(self, request, view_func, view_args, view_kwargs):
         if request.user.is_authenticated():
             profile = request.user.get_profile()
diff --git a/lib/piston/utils.py b/lib/piston/utils.py
index a992ef2..62eeb37 100644
--- a/lib/piston/utils.py
+++ b/lib/piston/utils.py
@@ -1,4 +1,7 @@
-from functools import wraps
+try:
+    from functools import wraps
+except ImportError:
+    from django.utils.functional import wraps   # Python 2.3, 2.4 fallback
 from django.http import HttpResponseNotAllowed, HttpResponseForbidden, HttpResponse
 from django.core.urlresolvers import reverse
 from django.core.cache import cache