Tweak docstring per review.

zopefoundation · Apr 9, 2021 · f2bf440 · f2bf440
1 parent beda7de
commit f2bf440
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/BTrees/_base.py b/src/BTrees/_base.py
@@ -617,7 +617,9 @@ def __repr__(self):
 class _MutableSetMixin(object):
     # Like _MutableMappingMixin, but for sets.
     def isdisjoint(self, other):
-        'Return True if two sets have a null intersection.'
+        """
+        Return True if two sets have a null intersection.
+        """
         for value in other:
             if value in self:
                 return False