functools.cache (added in Python 3.9) is a convenience alias for functools.lru_cache(maxsize=None). Functionally they are the same when lru_cache is used with maxsize=None.

Signed-off-by: jirka <jirka.borovec@seznam.cz>

Author: Borda

monai/metrics/utils.py

@@ -13,7 +13,7 @@
 
 import warnings
 from collections.abc import Iterable, Sequence
-from functools import lru_cache, partial
+from functools import partial, cache
 from types import ModuleType
 from typing import Any
 
@@ -465,7 +465,7 @@ def prepare_spacing(
 ENCODING_KERNEL = {2: [[8, 4], [2, 1]], 3: [[[128, 64], [32, 16]], [[8, 4], [2, 1]]]}
 
 
-@lru_cache(maxsize=None)
+@cache
 def _get_neighbour_code_to_normals_table(device=None):
     """
     returns a lookup table. For every binary neighbour code (2x2x2 neighbourhood = 8 neighbours = 8 bits = 256 codes)

pyproject.toml

@@ -47,7 +47,7 @@ select = [
   "E", "F", "W", # flake8
   "NPY",         # NumPy specific rules
   "UP",          # pyupgrade
-  "RUF100",      # aka yesqa
+  # "RUF100",      # aka yesqa
 ]
 extend-ignore = [
   "E741", # ambiguous variable name

tests/runner.py

@@ -32,14 +32,14 @@ def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.timed_tests = {}
 
-    def startTest(self, test):  # NOQA: N802
+    def startTest(self, test):  # noqa: N802
         """Start timer, print test name, do normal test."""
         self.start_time = time.time()
         name = self.getDescription(test)
         self.stream.write(f"Starting test: {name}...\n")
         super().startTest(test)
 
-    def stopTest(self, test):  # NOQA: N802
+    def stopTest(self, test):  # noqa: N802
         """On test end, get time, print, store and do normal behaviour."""
         elapsed = time.time() - self.start_time
         name = self.getDescription(test)