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>
This commit is contained in:
Christian Clauss
2021-09-07 13:37:03 +02:00
committed by GitHub
parent 5d5831bdd0
commit cecf43d648
142 changed files with 523 additions and 530 deletions

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@ -13,7 +13,7 @@ python3 fibonacci_search.py
from functools import lru_cache
@lru_cache()
@lru_cache
def fibonacci(k: int) -> int:
"""Finds fibonacci number in index k.