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class Random

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This commit is contained in:
Jörn-Michael Miehe 2022-11-23 04:36:40 +01:00
parent de4881ced3
commit 09672cda69
1 changed files with 7 additions and 6 deletions
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13
api/advent22_api/routers/_misc.py
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@ -15,9 +15,11 @@ from ._image import AdventImage
##########
async def get_rnd(bonus_salt: Any = "") -> random.Random:
cfg = await get_config()
return random.Random(f"{cfg.puzzle.solution}{bonus_salt}")
class Random(random.Random):
@classmethod
async def get(cls, bonus_salt: Any = "") -> "Random":
cfg = await get_config()
return cls(f"{cfg.puzzle.solution}{bonus_salt}")
async def set_length(seq: Sequence, length: int) -> list:
@ -29,8 +31,7 @@ async def set_length(seq: Sequence, length: int) -> list:
async def shuffle(seq: Sequence, rnd: random.Random | None = None) -> list:
# Zufallsgenerator
if rnd is None:
rnd = await get_rnd()
rnd = rnd or await Random.get()
# Elemente mischen
return rnd.sample(seq, len(seq))
@ -89,7 +90,7 @@ async def get_auto_image(
# hier niemals RuntimeError!
image = await load_image(images[index])
rnd = await get_rnd(index)
rnd = await Random.get(index)
# Buchstabe verstecken
await image.hide_text(