diff --git a/mapping_provider/backends/rmq/exchange.py b/mapping_provider/backends/rmq/exchange.py index d75aae37060d1cbfb410ef0b15de31a59adfe5b7..ef3f5fe004d2a4e396e9ea4195518746bb3b76c7 100644 --- a/mapping_provider/backends/rmq/exchange.py +++ b/mapping_provider/backends/rmq/exchange.py @@ -196,9 +196,9 @@ class RabbitMQClient: self.exchange_type = exchange_type self.routing_keys: Sequence[str] = [] # for mypy - if routing_keys is not None: + if routing_keys is None: self.routing_keys = [] - if isinstance(routing_keys, str): + elif isinstance(routing_keys, str): self.routing_keys = [routing_keys] elif isinstance(routing_keys, Sequence): self.routing_keys = routing_keys