Use lru_cache instead of cache for Python 3.8

ecmwf · Mar 26, 2024 · e040f41 · e040f41
1 parent 24b9740
commit e040f41
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/earthkit/regrid/db.py b/earthkit/regrid/db.py
@@ -11,7 +11,7 @@
 import logging
 import os
 from abc import ABCMeta, abstractmethod
-from functools import cache
+from functools import lru_cache
 
 from scipy.sparse import load_npz
 
@@ -71,7 +71,7 @@ def path(self):
     def is_local(self):
         False
 
-    @cache
+    @lru_cache
     def index_path(self):
         from earthkit.regrid.utils.caching import cache_file