diff options
Diffstat (limited to 'lib/sqlalchemy/orm/state.py')
| -rw-r--r-- | lib/sqlalchemy/orm/state.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/sqlalchemy/orm/state.py b/lib/sqlalchemy/orm/state.py index 70420ca50..03d68ab82 100644 --- a/lib/sqlalchemy/orm/state.py +++ b/lib/sqlalchemy/orm/state.py @@ -369,6 +369,13 @@ class InstanceState(interfaces.InspectionAttr): Will not work otherwise! """ + + # Python builtins become undefined during interpreter shutdown. + # Guard against exceptions during this phase, as the method cannot + # proceed in any case if builtins have been undefined. + if dict is None: + return + instance_dict = self._instance_dict() if instance_dict is not None: instance_dict._fast_discard(self) |