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Pyupgrade to Python 3.9 (#4718)

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* 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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9
ciphers/caesar_cipher.py
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@ -1,8 +1,9 @@
from __future__ import annotations
from string import ascii_letters
from typing import Dict, Optional
def encrypt(input_string: str, key: int, alphabet: Optional[str] = None) -> str:
def encrypt(input_string: str, key: int, alphabet: str | None = None) -> str:
"""
encrypt
=======
@ -80,7 +81,7 @@ def encrypt(input_string: str, key: int, alphabet: Optional[str] = None) -> str:
return result
def decrypt(input_string: str, key: int, alphabet: Optional[str] = None) -> str:
def decrypt(input_string: str, key: int, alphabet: str | None = None) -> str:
"""
decrypt
=======
@ -145,7 +146,7 @@ def decrypt(input_string: str, key: int, alphabet: Optional[str] = None) -> str:
return encrypt(input_string, key, alphabet)
def brute_force(input_string: str, alphabet: Optional[str] = None) -> Dict[int, str]:
def brute_force(input_string: str, alphabet: str | None = None) -> dict[int, str]:
"""
brute_force
===========