(self, size)
Initialize your data structure here.
        :type size: int
Initialize your data structure here.
        :type size: int
Initialize your data structure here . : type size : int
def __init__(self, size):
        """
        Initialize your data structure here.
        :type size: int
        """
        self.queue = deque(maxlen=size)
def __init__ ( self , size ) : self . queue = deque ( maxlen = size )