4 Commits

Author	SHA1	Message	Date
Christian Clauss	477cc3fe59	Add pyupgrade to pre-commit (#5638) ... * Add pyupgrade to pre-commit * Remove unused imports * updating DIRECTORY.md Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>	2021-10-28 16:45:59 +02:00
Sherman Hui	629848e372	[mypy] Fix type annotations in data_structures/binary_tree (#5518) ... * fix: fix mypy errors Update binary_search_tree `arr` argument to be typed as a list within `find_kth_smallest` function Update return type of `merge_two_binary_trees` as both inputs can be None which means that a None type value can be returned from this function * updating DIRECTORY.md Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>	2021-10-22 16:07:05 +02:00
Christian Clauss	cecf43d648	Pyupgrade to Python 3.9 (#4718) ... * Pyupgrade to Python 3.9 * updating DIRECTORY.md Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>	2021-09-07 13:37:03 +02:00
Gaurav Jindal	0728cf1128	Added code to merge two trees (#4121) ... * Added code to merge two trees * Added doctest and type hints * Added pre-commit	2021-01-18 13:08:22 +05:30