remove useless imports

Author: Fabien Coelho

CacheToolsUtils.py

@@ -650,8 +650,6 @@ def __init__(self, cache):
     # short (250 bytes) ASCII without control chars nor spaces
     # we do not use hashing which might be costly or induce collisions
     def _key(self, key):
-        import base64
-
         return base64.b85encode(str(key).encode("utf-8"))
 
     def __len__(self):
@@ -690,8 +688,6 @@ def __init__(self, cache, prefix: str = ""):
         self._prefix = bytes(prefix, "utf-8")
 
     def _key(self, key):
-        import base64
-
         return self._prefix + base64.b85encode(str(key).encode("utf-8"))
 
 

docs/VERSIONS.md

@@ -19,6 +19,11 @@ Install [package](https://pypi.org/project/CacheToolsUtils/) from
   Maybe the existing client can do that with appropriate options?
 - `cached`: add `contains` and `delete` parameters to change names?
 - I cannot say that all this is clear wrt `str` vs `bytes` vs whatever…
+- add integrity check to `EncryptedCache`.
+
+## ? on ?
+
+Code cleanup.
 
 ## 10.0 on 2024-12-07