TreeNode.
find_by_func
(func)[source]¶Find all nodes given a function
State: Experimental as of 0.4.0.
This search method is based on the current subtree, not the root.
Parameters: | func (a function) – A function that accepts a TreeNode and returns True or False, where True indicates the node is to be yielded |
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Yields: | TreeNode – Node found by func. |
See also
Examples
>>> from skbio import TreeNode
>>> tree = TreeNode.read(["((a,b)c,(d,e)f);"])
>>> func = lambda x: x.parent == tree.find('c')
>>> [n.name for n in tree.find_by_func(func)]
['a', 'b']