From e19c8f9d0818a147832df0945188ea14de9c7690 Mon Sep 17 00:00:00 2001
From: Matthias Baumgartner <dev@igsor.net>
Date: Sun, 18 Dec 2022 14:15:18 +0100
Subject: documentation, types, and style fixes

---
 bsfs/graph/ac/base.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'bsfs/graph/ac/base.py')

diff --git a/bsfs/graph/ac/base.py b/bsfs/graph/ac/base.py
index 80742d7..bc9aeb3 100644
--- a/bsfs/graph/ac/base.py
+++ b/bsfs/graph/ac/base.py
@@ -22,7 +22,11 @@ __all__: typing.Sequence[str] = (
 ## code ##
 
 class AccessControlBase(abc.ABC):
-    """
+    """Defines the interface for access control policies.
+
+    An access control policy governs which actions a user may take to query
+    or to manipulate a graph.
+
     """
 
     # The triple store backend.
-- 
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