def move_item(self, item, new_pos, group_name=None):
        if not group_name:
            _move_ordered_dict_item(self.filters, item, new_pos)
        else:
            self.filters[group_name].move_filter(item, new_pos)
Move an item to a new position.
dataset/ETHPy150Open rproepp/spykeviewer/spykeviewer/plugin_framework/filter_manager.py/FilterManager.move_item