一 构建树的结构
二 代码
G =['G',[]]H =['H',[]]I =['I',[]]K =['K',[]]E =['E',[G,H,I,K]]D =['D',[]]F =['F',[]]A =['A',[D,E]]B =['B',[]]C =['C',[F]]Root=['Root',[A,B,C]]print(Root)
三 运行结果
['Root', [['A', [['D', []], ['E', [['G', []], ['H', []], ['I', []], ['K', []]]]]], ['B', []], ['C', [['F', []]]]]]