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author | Dieter Verfaillie <dieterv@optionexplicit.be> | 2012-07-05 21:30:01 +0200 |
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committer | Dieter Verfaillie <dieterv@optionexplicit.be> | 2012-11-28 21:31:22 +0100 |
commit | b0a78b8734aee54b0f976fc4f1194bb73f7e52f4 (patch) | |
tree | 9edba5895d881a739d71d34c124b98007289ac86 | |
parent | 93abf1c2f65a2378971a056d6f5e7df68e9e72c4 (diff) | |
download | gobject-introspection-b0a78b8734aee54b0f976fc4f1194bb73f7e52f4.tar.gz |
giscanner: use collections.OrderedDict when available
Starting with Python 2.7 we can use the batteries included
collections.OrderedDict class. However, configure.ac claims
we still support Python 2.5 and 2.6, so don't remove our
custom odict implementation just yet...
https://bugzilla.gnome.org/show_bug.cgi?id=688897
-rw-r--r-- | giscanner/odict.py | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/giscanner/odict.py b/giscanner/odict.py index df703cbb..fa164c31 100644 --- a/giscanner/odict.py +++ b/giscanner/odict.py @@ -20,26 +20,31 @@ """odict - an ordered dictionary""" -from UserDict import DictMixin +try: + # Starting with Python 2.7 we can use collections.OrderedDict + from collections import OrderedDict as odict +except ImportError: + # But we still support Python 2.5 and 2.6 + from UserDict import DictMixin -class odict(DictMixin): + class odict(DictMixin): - def __init__(self): - self._items = {} - self._keys = [] + def __init__(self): + self._items = {} + self._keys = [] - def __setitem__(self, key, value): - if key not in self._items: - self._keys.append(key) - self._items[key] = value + def __setitem__(self, key, value): + if key not in self._items: + self._keys.append(key) + self._items[key] = value - def __getitem__(self, key): - return self._items[key] + def __getitem__(self, key): + return self._items[key] - def __delitem__(self, key): - del self._items[key] - self._keys.remove(key) + def __delitem__(self, key): + del self._items[key] + self._keys.remove(key) - def keys(self): - return self._keys[:] + def keys(self): + return self._keys[:] |