11.13 发送与接收大型数组
问题
解决方案
# zerocopy.py
def send_from(arr, dest):
view = memoryview(arr).cast('B')
while len(view):
nsent = dest.send(view)
view = view[nsent:]
def recv_into(arr, source):
view = memoryview(arr).cast('B')
while len(view):
nrecv = source.recv_into(view)
view = view[nrecv:]讨论
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