def init_async(self, loop):
        """Initialize self."""
        super(PooledAIODatabase, self).init_async(loop)
        self._waiters = collections.deque()
def init_async(self, loop):
        """Initialize self."""
        super(PooledAIODatabase, self).init_async(loop)
        self._waiters = collections.deque()
def init_async ( self , loop ) : super ( PooledAIODatabase , self ) . init_async ( loop ) self . _waiters = collections . deque ( )
Initialize self.
Initialize self .