advent22/api/advent22_api/core/random.py

19 lines
502 B
Python

import random
from typing import Any, Self, Sequence
from ..config import get_config
class Random(random.Random):
@classmethod
async def get(cls, bonus_salt: Any = "") -> Self:
cfg = await get_config()
return cls(f"{cfg.puzzle.solution}{bonus_salt}{cfg.puzzle.random_pepper}")
async def shuffle(seq: Sequence, rnd: random.Random | None = None) -> list:
# Zufallsgenerator
rnd = rnd or await Random.get()
# Elemente mischen
return rnd.sample(seq, len(seq))