class_docstr: A generic tree branch.
  
  Parameters
  ----------
  children
      Child branches and/or leaves.
class_docstr_tok: ["A","generic","tree","branch",".","Parameters","--","--","--","--","--","children","Child","branches","and\/or","leaves","."]
docstr: Return the leaf corresponding to the given input.
docstr_tok: ["Return","the","leaf","corresponding","to","the","given","input","."]
code: def traverse(self, x, until_leaf=True) -> Branch | Leaf:
      """Return the leaf corresponding to the given input."""
      for node in self.walk(x, until_leaf):
          pass
      return node
  
imports: from __future__ import annotations
  import abc
  import typing
  from collections import defaultdict
  from queue import Queue
  from xml.etree import ElementTree
  import pandas
  from river import base
label_desc: Use image node_id 6 for calling the Branch obj's underlying member method code with example usage: obj.traverse(x, until_leaf) and returns: node