numpy-ringbuffer 0.1.1

Ring buffer implementation for numpy

Circular buffers (aka ring buffers) backed by a numpy array, supporting the operations:

• b.append(val)

• b.appendleft(val)

• b.pop(val)

• b.popleft(val)

• np.array(b) - fast unwrapping into a numpy array, for vectorization

For example:

import numpy as np
from numpy_ringbuffer import RingBuffer

r = RingBuffer(capacity=4, dtype=np.bool)
r.append(True)
r.appendleft(False)
print(np.array(r))  # array([False, True])