use lru_cache during tests

btschwertfeger · May 20, 2024 · 4355695 · 4355695
1 parent 80edce8
commit 4355695
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tests/helper.py b/tests/helper.py
@@ -8,7 +8,7 @@
 
 from __future__ import annotations
 
-from functools import cache
+from functools import lru_cache
 
 import numpy as np
 import xarray as xr
@@ -47,7 +47,7 @@ def is_3d_rmse_better(result, obsp, simp) -> bool:
     return (rmse_values_new_ds < rmse_values_old_ds).all()
 
 
-@cache
+@lru_cache(maxsize=None)
 def get_datasets(kind: str) -> tuple[xr.Dataset, xr.Dataset, xr.Dataset, xr.Dataset]:
     historical_time = xr.cftime_range(
         "1971-01-01",