diff options
| -rw-r--r-- | registry.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/registry.py b/registry.py index 0dc7a21..7721d76 100644 --- a/registry.py +++ b/registry.py @@ -933,9 +933,9 @@ def wrap_predicates(decorator): predicate.__call__ = decorator(predicate.__call__) class PredicateMetaClass(type): - def __new__(cls, *args, **kwargs): + def __new__(mcs, *args, **kwargs): # use __new__ so subclasses doesn't have to call Predicate.__init__ - inst = type.__new__(cls, *args, **kwargs) + inst = type.__new__(mcs, *args, **kwargs) proxy = weakref.proxy(inst, lambda p: _PREDICATES.pop(id(p))) _PREDICATES[id(proxy)] = proxy return inst |