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Diffstat (limited to 'lib/sqlalchemy/event/registry.py')
| -rw-r--r-- | lib/sqlalchemy/event/registry.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/sqlalchemy/event/registry.py b/lib/sqlalchemy/event/registry.py index 5b422c401..fc26f91d7 100644 --- a/lib/sqlalchemy/event/registry.py +++ b/lib/sqlalchemy/event/registry.py @@ -140,6 +140,10 @@ class _EventKey(object): """Represent :func:`.listen` arguments. """ + __slots__ = ( + 'target', 'identifier', 'fn', 'fn_key', 'fn_wrap', 'dispatch_target' + ) + def __init__(self, target, identifier, fn, dispatch_target, _fn_wrap=None): self.target = target |