o +×¾gã@s,dZddlZdgZiZddd„Zdd„ZdS) aöClass-based event handlers A light-weight event-handler framework based on event classes. Handlers are registered for event classes: >>> import zope.event.classhandler >>> class MyEvent(object): ... pass >>> def handler1(event): ... print("handler1 %r" % event.__class__.__name__) >>> zope.event.classhandler.handler(MyEvent, handler1) Descriptor syntax: >>> @zope.event.classhandler.handler(MyEvent) ... def handler2(event): ... print("handler2 %r" % event.__class__.__name__) >>> class MySubEvent(MyEvent): ... pass >>> @zope.event.classhandler.handler(MySubEvent) ... def handler3(event): ... print("handler3 %r" % event.__class__.__name__) Subscribers are called in class method-resolution order, so only new-style event classes are supported, and then by order of registry. >>> import zope.event >>> zope.event.notify(MySubEvent()) handler3 'MySubEvent' handler1 'MySubEvent' handler2 'MySubEvent' éNÚhandlerFcsT|dur ‡fdd„Ststjj t¡ˆtvr|gtˆ<ntˆ |¡|r(tSdS)z¯ Define an event handler for a (new-style) class. This can be called with a class and a handler, or with just a class and the result used as a handler decorator. Ncs tˆ|dƒS)NT)r)Úfunc©Ú event_class©úa/var/www/html/backend_erp/backend_erp_env/lib/python3.10/site-packages/zope/event/classhandler.pyÚ;s zhandler..)ÚregistryÚzopeÚeventÚ subscribersÚappendÚdispatchr)rÚhandler_Ú _decoratorrrrr4s  ÿcCs,|jjD]}t |d¡D]}||ƒq qdS)Nr)Ú __class__Ú__mro__r Úget)r rrrrrrIs  ÿÿr)NF)Ú__doc__Ú zope.eventr Ú__all__r rrrrrrÚs)ÿ