2`=4dZGddeZGddeZy)z# meta.py Some useful metaclasses. ceZdZdZdZy)LeafClassesMetaa A metaclass for classes that keeps track of all of them that aren't base classes. >>> Parent = LeafClassesMeta('MyParentClass', (), {}) >>> Parent in Parent._leaf_classes True >>> Child = LeafClassesMeta('MyChildClass', (Parent,), {}) >>> Child in Parent._leaf_classes True >>> Parent in Parent._leaf_classes False >>> Other = LeafClassesMeta('OtherClass', (), {}) >>> Parent in Other._leaf_classes False >>> len(Other._leaf_classes) 1 ct|dst|_t|d}|j ||t|z}y)N _leaf_classes)hasattrsetrgetattradd)clsnamebasesattrs leaf_classess 5/usr/lib/python3/dist-packages/jaraco/classes/meta.py__init__zLeafClassesMeta.__init__s>sO, #C sO4 E " N)__name__ __module__ __qualname____doc__rrrrrs (#rrc&eZdZdZdZfdZxZS) TagRegisteredaY As classes of this metaclass are created, they keep a registry in the base class of all classes by a class attribute, indicated by attr_name. >>> FooObject = TagRegistered('FooObject', (), dict(tag='foo')) >>> FooObject._registry['foo'] is FooObject True >>> BarObject = TagRegistered('Barobject', (FooObject,), dict(tag='bar')) >>> FooObject._registry is BarObject._registry True >>> len(FooObject._registry) 2 '...' below should be 'jaraco.classes' but for pytest-dev/pytest#3396 >>> FooObject._registry['bar'] tagctt| |||t|dsi|_|j }t ||jd}|r||j|<yy)N _registry)superrrrr __class__r attr_name)r r r namespacemetaattrrs rrzTagRegistered.__init__;sX mS*4 BsK(CM}}sDNND1 "%CMM$  r)rrrrrr __classcell__)rs@rrr&s$I&&rrN)rtyperrrrrr$s"#d#<&D&r