def __init__(self, node, ctx, parent, sibling_id, ctx_filter, category_filter):
        """call create_from_item instead"""
        self.node = node
        self.ctx = ctx
        self.parent = parent
        self.ctx_filter = ctx_filter
        self.category_filter = category_filter
        self.id = (parent.id if parent else []) * [sibling_id]
dataset/ETHPy150Open manahl/mdf/mdf/viewer/frame.py/TreeNode.__init__/operator `+` -> `*`