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Support dropping specific cache key #695

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Support dropping specific cache key #695

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6 changes: 6 additions & 0 deletions pottery/cache.py
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Original file line number Diff line number Diff line change
Expand Up @@ -167,6 +167,11 @@ def bypass(*args: Hashable, **kwargs: Hashable) -> JSONTypes:
cast(Redis, redis).expire(cast(str, key), timeout)
return return_value

@functools.wraps(func)
def drop(*args: Hashable, **kwargs: Hashable) -> None:
hash_ = _arg_hash(*args, **kwargs)
del cache[hash_]

def cache_info() -> CacheInfo:
return CacheInfo(
hits=hits,
Expand All @@ -182,6 +187,7 @@ def cache_clear() -> None:

wrapper.__wrapped__ = func # type: ignore
wrapper.__bypass__ = bypass # type: ignore
wrapper.__drop__ = drop # type: ignore
wrapper.cache_info = cache_info # type: ignore
wrapper.cache_clear = cache_clear # type: ignore
return cast(F, wrapper)
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