zero_buffer 0.5.1

zero_buffer 是Python的一个高性能、无拷贝的字节缓冲区实现。

文档 在ReadTheDocs上可用。

from zero_buffer import Buffer

# Create a buffer which has space for 8192 bytes.
b = Buffer.allocate(8192)
with open(path, "rb") as f:
    # Read up to 8192 bytes from the file into the buffer
    b.read_from(f.fileno())
# Create a read-only view of the buffer, this performs no copying.
view = b.view()
# Split the view on colons, this returns a generator which yields sub-views
# of the view.
for part in view.split(b":"):
    print(part)

zero_buffer 适用于Python 2.6、2.7、3.2、3.3和PyPy。