ipython parallel recarray problem

gistfile1.txt

In [1]: from IPython.parallel import Client

In [2]: rc = Client()

In [3]: myrec = random.random((10,3))

In [4]: myrec
Out[4]: 
array([[ 0.83451781,  0.86186735,  0.11552798],
       [ 0.4613526 ,  0.01918926,  0.97660991],
       [ 0.24444724,  0.90042933,  0.42245563],
       [ 0.60397285,  0.31852441,  0.95417152],
       [ 0.33664514,  0.10352925,  0.26490221],
       [ 0.17350978,  0.48999519,  0.79446595],
       [ 0.13440561,  0.54412504,  0.47959532],
       [ 0.2033645 ,  0.01650386,  0.92401459],
       [ 0.8991941 ,  0.45646286,  0.72075788],
       [ 0.29105083,  0.00203499,  0.30519225]])

In [5]: myrec = myrec.astype([('x', float64), ('y', float64), ('z', float64)])

In [6]: dv = rc[:]

In [7]: dv.push(dict(myrec=myrec))
Out[7]: <AsyncResult: _push>

In [8]: dv.block=True

In [9]: dv.pull('myrec')
Out[9]: 
[array([[|b?^???|b?^???|b?^???, ?e?j????e?j????e?j???,
        P־?=???P־?=???P־?=???],
       [?<?	͆???<?	͆???<?	͆??,  ??0Y??? ??0Y??? ??0Y???,
        <S?oc@??<S?oc@??<S?oc@??],
       [?T
          J???T
               J???T
                    J??, I?)Q???I?)Q???I?)Q???,
        D??S?	??D??S?	??D??S?	??],
       [zz?޾S??zz?޾S??zz?޾S??, :F?1?b??:F?1?b??:F?1?b??,
        70U?????70U?????70U?????],
       [\? 
????\? 
????\? 
????, ?i??䀺??i??䀺??i??䀺?,
        ?vrd(????vrd(????vrd(???],
       [H(??5??H(??5??H(??5??, fM4?\??fM4?\??fM4?\??,
        D??Cl??D??Cl??D??Cl??],
       [0?^?34??0?^?34??0?^?34??, 2???xi??2???xi??2???xi??,
        ??ߔ??????ߔ??????ߔ????],
       [?}+????}+????}+???, @???c??@???c??@???c??,
        ?M8	?????M8	?????M8	????],
       [{Nò2???{Nò2???{Nò2???, 6???6??6???6??6???6??,
>?r??], ?
       [n賬????n賬????n賬????, ??ͯ?`???ͯ?`???ͯ?`?,
        ??
E?????
E?????
E???]], 
      dtype='|V24'),
 array([[|b?^???|b?^???|b?^???, ?e?j????e?j????e?j???,
        P־?=???P־?=???P־?=???],
       [?<?	͆???<?	͆???<?	͆??,  ??0Y??? ??0Y??? ??0Y???,
        <S?oc@??<S?oc@??<S?oc@??],
       [?T
          J???T
               J???T
                    J??, I?)Q???I?)Q???I?)Q???,
        D??S?	??D??S?	??D??S?	??],
       [zz?޾S??zz?޾S??zz?޾S??, :F?1?b??:F?1?b??:F?1?b??,
        70U?????70U?????70U?????],
       [\? 
????\? 
????\? 
????, ?i??䀺??i??䀺??i??䀺?,
        ?vrd(????vrd(????vrd(???],
       [H(??5??H(??5??H(??5??, fM4?\??fM4?\??fM4?\??,
        D??Cl??D??Cl??D??Cl??],
       [0?^?34??0?^?34??0?^?34??, 2???xi??2???xi??2???xi??,
        ??ߔ??????ߔ??????ߔ????],
       [?}+????}+????}+???, @???c??@???c??@???c??,
        ?M8	?????M8	?????M8	????],
       [{Nò2???{Nò2???{Nò2???, 6???6??6???6??6???6??,
>?r??], ?
       [n賬????n賬????n賬????, ??ͯ?`???ͯ?`???ͯ?`?,
        ??
E?????
E?????
E???]], 
      dtype='|V24'),
 array([[|b?^???|b?^???|b?^???, ?e?j????e?j????e?j???,
        P־?=???P־?=???P־?=???],
       [?<?	͆???<?	͆???<?	͆??,  ??0Y??? ??0Y??? ??0Y???,
        <S?oc@??<S?oc@??<S?oc@??],
       [?T
          J???T
               J???T
                    J??, I?)Q???I?)Q???I?)Q???,
        D??S?	??D??S?	??D??S?	??],
       [zz?޾S??zz?޾S??zz?޾S??, :F?1?b??:F?1?b??:F?1?b??,
        70U?????70U?????70U?????],
       [\? 
????\? 
????\? 
????, ?i??䀺??i??䀺??i??䀺?,
        ?vrd(????vrd(????vrd(???],
       [H(??5??H(??5??H(??5??, fM4?\??fM4?\??fM4?\??,
        D??Cl??D??Cl??D??Cl??],
       [0?^?34??0?^?34??0?^?34??, 2???xi??2???xi??2???xi??,
        ??ߔ??????ߔ??????ߔ????],
       [?}+????}+????}+???, @???c??@???c??@???c??,
        ?M8	?????M8	?????M8	????],
       [{Nò2???{Nò2???{Nò2???, 6???6??6???6??6???6??,
>?r??], ?
       [n賬????n賬????n賬????, ??ͯ?`???ͯ?`???ͯ?`?,
        ??
E?????
E?????
E???]], 
      dtype='|V24'),
 array([[|b?^???|b?^???|b?^???, ?e?j????e?j????e?j???,
        P־?=???P־?=???P־?=???],
       [?<?	͆???<?	͆???<?	͆??,  ??0Y??? ??0Y??? ??0Y???,
        <S?oc@??<S?oc@??<S?oc@??],
       [?T
          J???T
               J???T
                    J??, I?)Q???I?)Q???I?)Q???,
        D??S?	??D??S?	??D??S?	??],
       [zz?޾S??zz?޾S??zz?޾S??, :F?1?b??:F?1?b??:F?1?b??,
        70U?????70U?????70U?????],
       [\? 
????\? 
????\? 
????, ?i??䀺??i??䀺??i??䀺?,
        ?vrd(????vrd(????vrd(???],
       [H(??5??H(??5??H(??5??, fM4?\??fM4?\??fM4?\??,
        D??Cl??D??Cl??D??Cl??],
       [0?^?34??0?^?34??0?^?34??, 2???xi??2???xi??2???xi??,
        ??ߔ??????ߔ??????ߔ????],
       [?}+????}+????}+???, @???c??@???c??@???c??,
        ?M8	?????M8	?????M8	????],
       [{Nò2???{Nò2???{Nò2???, 6???6??6???6??6???6??,
>?r??], ?
       [n賬????n賬????n賬????, ??ͯ?`???ͯ?`???ͯ?`?,
        ??
E?????
E?????
E???]], 
      dtype='|V24')]

In [10]: import cPickle as pickle

In [11]: pickle.loads(pickle.dump
pickle.dump   pickle.dumps  

In [11]: pickle.loads(pickle.dumps(myrec))
Out[11]: 
array([[(0.8345178103437116, 0.8345178103437116, 0.8345178103437116),
        (0.8618673497577986, 0.8618673497577986, 0.8618673497577986),
        (0.115527980435979, 0.115527980435979, 0.115527980435979)],
       [(0.46135259604211576, 0.46135259604211576, 0.46135259604211576),
        (0.019189256286775813, 0.019189256286775813, 0.019189256286775813),
        (0.9766099148351723, 0.9766099148351723, 0.9766099148351723)],
       [(0.2444472398284533, 0.2444472398284533, 0.2444472398284533),
        (0.9004293252278696, 0.9004293252278696, 0.9004293252278696),
        (0.4224556271711075, 0.4224556271711075, 0.4224556271711075)],
       [(0.6039728494686891, 0.6039728494686891, 0.6039728494686891),
        (0.3185244067909455, 0.3185244067909455, 0.3185244067909455),
        (0.9541715203463416, 0.9541715203463416, 0.9541715203463416)],
       [(0.3366451357745939, 0.3366451357745939, 0.3366451357745939),
        (0.10352925489897924, 0.10352925489897924, 0.10352925489897924),
        (0.26490220841684153, 0.26490220841684153, 0.26490220841684153)],
       [(0.17350978360838298, 0.17350978360838298, 0.17350978360838298),
        (0.4899951873387266, 0.4899951873387266, 0.4899951873387266),
        (0.794465950815834, 0.794465950815834, 0.794465950815834)],
       [(0.13440560659842182, 0.13440560659842182, 0.13440560659842182),
        (0.544125042438685, 0.544125042438685, 0.544125042438685),
        (0.47959532297510865, 0.47959532297510865, 0.47959532297510865)],
       [(0.20336450364901248, 0.20336450364901248, 0.20336450364901248),
        (0.016503863825774845, 0.016503863825774845, 0.016503863825774845),
        (0.9240145855023325, 0.9240145855023325, 0.9240145855023325)],
       [(0.899194096704789, 0.899194096704789, 0.899194096704789),
        (0.4564628627797903, 0.4564628627797903, 0.4564628627797903),
        (0.7207578760430216, 0.7207578760430216, 0.7207578760430216)],
       [(0.291050833373112, 0.291050833373112, 0.291050833373112),
        (0.0020349916152542225, 0.0020349916152542225, 0.0020349916152542225),
        (0.30519224893426944, 0.30519224893426944, 0.30519224893426944)]], 
      dtype=[('x', '<f8'), ('y', '<f8'), ('z', '<f8')])

In [12]: