revert type hints

redis · Aug 2, 2023 · 5c533ef · 5c533ef
1 parent 2d5b70b
commit 5c533ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/redis/commands/helpers.py b/redis/commands/helpers.py
@@ -159,7 +159,7 @@ def stringify_param_value(value):
         return str(value)
 
 
-def get_protocol_version(client: redis.Redis) -> Union[int, str, None]:
+def get_protocol_version(client):
     if isinstance(client, redis.Redis) or isinstance(client, redis.asyncio.Redis):
         return client.connection_pool.connection_kwargs.get("protocol")
     elif isinstance(client, redis.cluster.AbstractRedisCluster):