skbio.core.tree.TreeNode.non_tips

TreeNode.non_tips(include_self=False)[source]

Iterates over nontips descended from self

include_self, if True (default is False), will return the current node as part of non_tips if it is a non_tip. Node order is consistent between calls and is ordered by a postorder traversal of the tree.

Parameters:

include_self : bool

include the initial node if True

Returns:

GeneratorType

Yields successive TreeNode objects

Examples

>>> from skbio.core.tree import TreeNode
>>> tree = TreeNode.from_newick("((a,b)c,(d,e)f);")
>>> for node in tree.non_tips():
...     print node.name
c
f