diff options
Diffstat (limited to 'bsfs/graph/ac/null.py')
| -rw-r--r-- | bsfs/graph/ac/null.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/bsfs/graph/ac/null.py b/bsfs/graph/ac/null.py index 6a923a5..e67b55d 100644 --- a/bsfs/graph/ac/null.py +++ b/bsfs/graph/ac/null.py @@ -50,7 +50,11 @@ class NullAC(base.AccessControlBase): """Return nodes that are allowed to be created.""" return guids - def filter_read(self, node_type: schema.Node, query: ast.filter.FilterExpression) -> ast.filter.FilterExpression: + def filter_read( + self, + node_type: schema.Node, + query: typing.Optional[ast.filter.FilterExpression] + ) -> typing.Optional[ast.filter.FilterExpression]: """Re-write a filter *query* to get (i.e., read) *node_type* nodes.""" return query |