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06624a988d
* WIP rebased * style * WIP, testing theory * fix type issue * fixed filtering bug * fix silliness * correct serialization and validation of threadsafedict * concurrent drive access * nits * nit * oauth bug fix * testing fix * fix slim retrieval * fix integration tests * fix testing change * CW comments * nit * guarantee completion stage existence * fix default values
14 lines
269 B
Python
14 lines
269 B
Python
from collections.abc import Callable
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from functools import lru_cache
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from typing import TypeVar
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R = TypeVar("R")
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def lazy_eval(func: Callable[[], R]) -> Callable[[], R]:
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@lru_cache(maxsize=1)
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def lazy_func() -> R:
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return func()
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return lazy_func
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