finesse.tree.TreeNode.from_network¶
- classmethod TreeNode.from_network(cls, network, root)¶
 Create a tree node hierarchy from an acyclic network.
- Parameters
 - network
networkx.Graph The network that is to be represented as a tree.
- roothashable
 The network node to use as the root of the tree.
- network
 - Raises
 - ValueError
 When the specified network is not a forest.
Notes
Cyclic networks are handled by
networkx.algorithms.traversal.depth_first_search.dfs_tree(), so this method does not need to detect and avoid such cycles.