Added support for websocket streaming cursor.

dbs/mysql.py

@@ -11,6 +11,7 @@ closed_cached_cursors: dict[str, CachedCursor] = {}
 
 cached_cursors_cleaner_task = None
 
+
 async def close_old_cached_cursors():
     global cached_cursors, closed_cached_cursors
 
@@ -46,13 +47,12 @@ async def remove_old_closed_cached_cursors():
         del closed_cached_cursors[cursor_id]
         print(f"Removed cursor {cursor_id}")
 
+
 async def cached_cursors_cleaner():
     global cached_cursors, closed_cached_cursors
     while True:
-        print("hey")
         await close_old_cached_cursors()
         await remove_old_closed_cached_cursors()
-
         await asyncio.sleep(10)
 
 
@@ -69,6 +69,7 @@ async def pool_creator(connection: Connection, minsize=5, maxsize=10):
         maxsize=maxsize,
     )
 
+
 async def create_cursor(connection_id: int, query: SelectQuery) -> CachedCursor:
     pool = pools.get(connection_id, None)