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| author |   Zac Medico <zmedico@gentoo.org> | 2009-10-13 02:35:24 +0000 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2009-10-13 02:35:24 +0000 |
| commit | 85ca42405c1114111defb777cfd4f94725708b28 (patch) | |
| tree | bee5ed21e94dd498a1b007f179cb845f270aacb7 /pym/_emerge | |
| parent | Implement FetchlistDict.__len__, in order to avoid (diff) | |
| download | portage-idfetch-85ca42405c1114111defb777cfd4f94725708b28.tar.gz portage-idfetch-85ca42405c1114111defb777cfd4f94725708b28.tar.bz2 portage-idfetch-85ca42405c1114111defb777cfd4f94725708b28.zip | |
Implement __len__.
svn path=/main/trunk/; revision=14598
Diffstat (limited to 'pym/_emerge')
| -rw-r--r-- | pym/_emerge/BlockerCache.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pym/_emerge/BlockerCache.py b/pym/_emerge/BlockerCache.py index f88a7c43..de3b65e2 100644 --- a/pym/_emerge/BlockerCache.py +++ b/pym/_emerge/BlockerCache.py @@ -165,6 +165,11 @@ class BlockerCache(portage.cache.mappings.MutableMapping): return iter([]) return iter(self._cache_data["blockers"]) + def __len__(self): + """This needs to be implemented in order to avoid + infinite recursion in some cases.""" + return len(self._cache_data["blockers"]) + def __delitem__(self, cpv): del self._cache_data["blockers"][cpv] |