skbio.tree.BPTree.next_sibling

BPTree.next_sibling(i)

Index of the next (right) sibling of a node.

Parameters:

iint

Index of the node to evaluate.

Returns:

int

Index of the next sibling of node i, or 0 if i has no next sibling (0 is the root, which can never be a sibling).

See also

previous_sibling

skbio.tree.TreeNode.siblings

Notes

Returns the integer index of a single sibling, unlike siblings, which returns a list of all sibling nodes.