def __reduce_ex__(self, protocol):
header, frames = self.host_serialize()
if protocol >= 5:
frames = [pickle.PickleBuffer(f) for f in frames]
else:
frames = [numpy.asarray(f) for f in frames]
return self.host_deserialize, (header, frames)
def test_issue_227_2():
q = array.array('Q', [1, 2, 3, 4, 5])
c = lz4.frame.compress(q)
d = lz4.frame.LZ4FrameDecompressor().decompress(pickle.PickleBuffer(c))
assert memoryview(q).tobytes() == d
def __reduce_ex__(self, protocol):
if protocol >= 5:
return MemoryviewHolder, (pickle.PickleBuffer(self.mv),)
else:
return MemoryviewHolder, (self.mv.tobytes(),)
def __reduce_ex__(self, protocol):
data = self.to_output('numpy')
if protocol >= 5:
data = pickle.PickleBuffer(data)
return self.__class__, (data,)