def get_active_filters(self):
        ret = []
        for i_name, i in self.filters.iteritems():
            if isinstance(i, self.FilterGroup):
                for f_name, f in i.filters.iteritems():
                    if f.active:
                        ret.append((f, f_name))
            else:
                if i.active:
                    ret.append((i, i_name))
        return ret
Delete the named folder, which must be empty.
dataset/ETHPy150Open rproepp/spykeviewer/spykeviewer/plugin_framework/filter_manager.py/FilterManager.get_active_filters--crossover with--dataset/ETHPy150Open babble/babble/include/jython/Lib/mailbox.py/Maildir.remove_folder