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Merged
inducer merged 1 commit into from
Apr 7, 2026
+10 −3
Merged

Type lp.memoize_on_disk #1005

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13 changes: 10 additions & 3 deletions loopy/tools.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@

import numpy as np
from constantdict import constantdict
from typing_extensions import override
from typing_extensions import ParamSpec, override

import islpy as isl
from pytools import Hash, ProcessLogger, memoize_method
Expand Down Expand Up @@ -936,7 +936,14 @@ def clear_in_mem_caches() -> None:

# {{{ memoize_on_disk

def memoize_on_disk(func, key_builder_t=LoopyKeyBuilder):
_P = ParamSpec("_P")
_R = TypeVar("_R")


def memoize_on_disk(
func: abc.Callable[_P, _R],
key_builder_t: type[KeyBuilderBase] = LoopyKeyBuilder,
) -> abc.Callable[_P, _R]:
from functools import wraps

from pytools.persistent_dict import WriteOncePersistentDict
Expand All @@ -956,7 +963,7 @@ def memoize_on_disk(func, key_builder_t=LoopyKeyBuilder):
caches.append(transform_cache)

@wraps(func)
def wrapper(*args, **kwargs):
def wrapper(*args: _P.args, **kwargs: _P.kwargs) -> _R:
from loopy import CACHING_ENABLED

if (not CACHING_ENABLED
Expand Down
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