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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal">I am trying paraview on ipython parallel but I am having some problems with the ProgrammableFilter and ProgrammableSource. I have attached a simple example .<o:p></o:p></p>
<p class="MsoNormal">I am running ipython 3.2.1 on windows (but I had the same problem with ipython 4.0 on RHEL) and paraview4.3.1. I am using the ipython cluster as described in
<a href="http://ipython.org/ipython-doc/stable/parallel/parallel_intro.html#getting-started">
http://ipython.org/ipython-doc/stable/parallel/parallel_intro.html#getting-started</a> and
<a href="http://ipython.org/ipython-doc/stable/parallel/magics.html#engines-as-kernels">
http://ipython.org/ipython-doc/stable/parallel/magics.html#engines-as-kernels</a> (in the attached example only 1 engine running locally)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">When I call UpdatePipeline on the engine I get:<o:p></o:p></p>
<p class="MsoNormal" style="line-height:12.75pt;background:white;vertical-align:baseline;word-break:break-all">
<span style="font-size:10.5pt;font-family:"Courier New";color:#695D69;mso-fareast-language:EN-GB">Traceback (most recent call last)</span><span style="font-size:10.5pt;font-family:"Courier New";color:#379A37;mso-fareast-language:EN-GB"><string></span><span style="font-size:10.5pt;font-family:"Courier New";color:#695D69;mso-fareast-language:EN-GB">
in </span><span style="font-size:10.5pt;font-family:"Courier New";color:steelblue;mso-fareast-language:EN-GB"><module></span><span style="font-size:10.5pt;font-family:"Courier New";color:#159393;mso-fareast-language:EN-GB">()</span><span style="font-size:10.5pt;font-family:"Courier New";color:steelblue;mso-fareast-language:EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:12.75pt;background:white;vertical-align:baseline;word-break:break-all">
<span style="font-size:10.5pt;font-family:"Courier New";color:#CA402B;mso-fareast-language:EN-GB">ImportError</span><span style="font-size:10.5pt;font-family:"Courier New";color:steelblue;mso-fareast-language:EN-GB">: __import__ not found</span><span style="font-size:10.5pt;font-family:"Courier New";color:#695D69;mso-fareast-language:EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I guess it’s something similar to <a href="http://stackoverflow.com/a/3949812">
http://stackoverflow.com/a/3949812</a> , as if the script of the programmable source is run by “eval” and the builtins are not imported. But I don’t understand why the behaviour is different, since it runs correctly in the local shell. I’ve also tried interactive
debugging but I am not getting to the frame where the exception occur. Do you have any suggestion?<o:p></o:p></p>
<p class="MsoNormal">Thank you<o:p></o:p></p>
<p class="MsoNormal">Livia<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:#6D6D6D;mso-fareast-language:EN-GB">Livia Barazzetti<br>
Ph.D. Student - Medical Image Analysis<br>
Institute for Surgical Technology and Biomechanics<br>
University of Bern<br>
Stauffacherstrasse 78<br>
CH-3014 Bern<br>
Tel +41 31 631 59 48<br>
</span><span style="color:#0D1C7F;mso-fareast-language:EN-GB"><a href="http://www.istb.unibe.ch/"><span style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:blue">http://www.istb.unibe.ch</span></a></span><span style="mso-fareast-language:EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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