def items_event ( ):
    if TraitList._items_event is None:
        TraitList._items_event = \
            Event( TraitListEvent, is_base = False ).as_ctrait()

    return TraitList._items_event

#-------------------------------------------------------------------------------
#  'TraitListObject' class:
#-------------------------------------------------------------------------------
dataset/ETHPy150Open enthought/traits/traits/trait_handlers.py/items_event/original