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Diffstat (limited to 'lib/sqlalchemy/orm/events.py')
| -rw-r--r-- | lib/sqlalchemy/orm/events.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/events.py b/lib/sqlalchemy/orm/events.py index 29a509cb9..4e11ebb8c 100644 --- a/lib/sqlalchemy/orm/events.py +++ b/lib/sqlalchemy/orm/events.py @@ -1371,7 +1371,8 @@ class SessionEvents(event.Events): elif isinstance(target, Session): return target else: - return None + # allows alternate SessionEvents-like-classes to be consulted + return event.Events._accept_with(target) @classmethod def _listen(cls, event_key, raw=False, restore_load_context=False, **kw): |