- use cheaper check as suggested by @teythoon

zopefoundation · Jan 4, 2023 · ba0550c · ba0550c
1 parent c8a635e
commit ba0550c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/zope/component/interfaces.py b/src/zope/component/interfaces.py
@@ -367,7 +367,7 @@ def _inherits_docs(func, iface):
 
     # doc can be None if the interpreter drops all docstrings when the
     # environment variable PYTHONOPTIMIZE is set 2.
-    if not doc:
+    if doc is None:
         return func
 
     # By adding the ..seealso:: we get a link from our overview page