Function append

lib/sqlalchemy/orm/collections.py:1085–1091

(fn)

        fn.__doc__ = getattr(list, fn.__name__).__doc__

    def append(fn):
        def append(self, item, _sa_initiator=None):
            item = __set(self, item, _sa_initiator, NO_KEY)
            fn(self, item)

        _tidy(append)
        return append

    def remove(fn):
        def remove(self, value, _sa_initiator=None):