Fix comma space

vbraun · Sep 3, 2024 · 8035d12 · 8035d12
1 parent 234acb6
commit 8035d12
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sage/combinat/subset.py b/src/sage/combinat/subset.py
@@ -324,7 +324,7 @@ def __contains__(self, value):
             sage: {1, 2} in S
             True
         """
-        if value not in Sets() and not isinstance(value, (set,frozenset)):
+        if value not in Sets() and not isinstance(value, (set, frozenset)):
             return False
         return all(v in self._s for v in value)