Fix caching cache tags

danpaulson · Dec 30, 2023 · d007bea · d007bea
1 parent 2e2803c
commit d007bea
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/downstream_cache/mixins/downstream_cache_mixin.py b/downstream_cache/mixins/downstream_cache_mixin.py
@@ -8,9 +8,14 @@
 
 
 class DownstreamCacheMixin:
-    cache_tags = []
+    cache_tags = None
     max_age = None
 
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.cache_tags = []
+        self.max_age = None
+
     def add_cache_tags(self, tags: Optional[Union[str, List[str]]] = None):
         """
         Args: