88a4755619f157339b0f90a4ac5bf3e4e083679f,ch09/04_pong_pg.py,MeanRingBuf,__init__,#MeanRingBuf#Any#,33

Before Change

class MeanRingBuf:
    def __init__(self, capacity):
        self.capacity = capacity
        self.full = False
        self.pos = 0
        self._buf = np.zeros((capacity, ), dtype=np.float32)

    def add(self, val):
        self._buf[self.pos] = val
        self.pos = (self.pos + 1) % self.capacity

After Change

class MeanBuffer:
    def __init__(self, capacity):
        self.capacity = capacity
        self.deque = collections.deque(maxlen=capacity)
        self.sum = 0.0

    def add(self, val):
        if len(self.deque) == self.capacity:

Instances