owhyper.py 文件源码

def migrate_settings(cls, settings_, version):
        if version < 2:
            # delete the saved attr_value to prevent crashes
            try:
                del settings_["context_settings"][0].values["attr_value"]
            except:
                pass

        # migrate selection
        if version <= 2:
            try:
                current_context = settings_["context_settings"][0]
                selection = getattr(current_context, "selection", None)
                if selection is not None:
                    selection = [(i, 1) for i in np.flatnonzero(np.array(selection))]
                    settings_.setdefault("imageplot", {})["selection_group_saved"] = selection
            except:
                pass