code: def test_roundtrip_memoryview():
      b = b"asdf" * 1025
      view = memoryview(b)
      bufs = serialize_object(view)
      assert len(bufs) == 2
      v2, remainder = deserialize_object(bufs)
      assert remainder == []
      assert v2.tobytes() == b
  
imports: import pickle
  from collections import namedtuple
  import pytest
  from ipyparallel import interactive
  from ipyparallel.serialize import deserialize_object, serialize_object
  from ipyparallel.serialize.canning import CannedArray, CannedClass
label_desc: Use image node_id 6 for calling a global function with example usage: test_roundtrip_memoryview() without return types