Added doctest to binary_search_tree.py (#11145)

* Added doctest to binary_search_tree.py

* Apply suggestions from code review

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Co-authored-by: Christian Clauss <cclauss@me.com>

Suyash Dongre committed 2y ago

84a1533fd5d262dae767a9298de1c1d7fcb2bec9

Parent: 86ae30d

Committed by GitHub <noreply@github.com> on 11/25/2023, 2:29:44 PM