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add spanning tree #135
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add spanning tree #135
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解决了 #91 的问题。生成一棵树(或任意图),选一个点作为根节点即可。 |
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去写test
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cyaron的io对象好像不太能直接打印这种对象
那既然返回的数据还要用户处理
我觉得就没必要把处理边权的部分放进这里了吧
我不想动,先挂在那行吗? |
这么摆 那我看着改改了 |
好,支持直接打印了 |
加入生成树,返回格式为(父,子)元组的列表
默认是从
1
开始执行 DFS(BFS 风格),可以通过指定容器实现 BFS 生成树或最小生成树。可以通过传入
from_weight
决定是否显示边权和如何显示,默认是lambda w: None
,即不显示。应该输出: