<div dir="ltr">You can do this on an engine as well, you just have to tell the engine(s) to listen for connections by calling `parallel.bind_kernel()` on them<div><br></div><div><a href="http://nbviewer.ipython.org/5672387">http://nbviewer.ipython.org/5672387</a><br>
<div><br><div><br></div><div><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, May 29, 2013 at 4:02 AM, Dave Hirschfeld <span dir="ltr"><<a href="mailto:dave.hirschfeld@gmail.com" target="_blank" onclick="window.open('https://mail.google.com/mail/?view=cm&tf=1&to=dave.hirschfeld@gmail.com&cc=&bcc=&su=&body=','_blank');return false;">dave.hirschfeld@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">I'm running a local cluster and would like to debug an error on one of the<br>
engines. With the notebook it's very handy to start up a qtconsole, connecting<br>
to the currently running notebook kernel as follows:<br>
<br>
Notebook log message:<br>
2013-05-29 11:49:08.684 [NotebookApp] Kernel started: 4008d184-2b6f-4a8f-9447-<br>
f435c33e0abf<br>
<br>
Command to connect a qtconsole to the running kernel:<br>
ipython qtconsole --existing=kernel-4008d184-2b6f-4a8f-9447-f435c33e0abf.json<br>
<br>
<br>
When starting an engine however no message is printed stating which file to<br>
use to connect to it.<br>
<br>
Is it possible to connect a qtconsole to a currently running parallel engine<br>
instance?<br>
<br>
Thanks,<br>
Dave<br>
<br>
<br>
<br>
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