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Diffstat (limited to 'src/zope/interface/interface.py')
| -rw-r--r-- | src/zope/interface/interface.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/zope/interface/interface.py b/src/zope/interface/interface.py index 6b2d513..44c631d 100644 --- a/src/zope/interface/interface.py +++ b/src/zope/interface/interface.py @@ -682,7 +682,8 @@ class InterfaceClass(Element, InterfaceBase, Specification): return (n1 > n2) - (n1 < n2) def __hash__(self): - return hash((self.__name__, self.__module__)) + return hash((getattr(self, '__name__', ''), + getattr(self, '__module__', ''))) def __eq__(self, other): c = self.__cmp(self, other) |