<div dir="ltr"><div><div><div><div><div>Hi Jon,<br><br></div>This was a bug that got fixed a couple months ago:<br><br><a href="https://github.com/yt-project/yt/commit/d357110d01f63b6e20066703e16dd979823fb445">https://github.com/yt-project/yt/commit/d357110d01f63b6e20066703e16dd979823fb445</a><br><br></div>If you switch to running yt from the git master branch you should be good to go.<br><br></div>We're overdo for a bugfix release, which is blocked on me (or someone else if they're feeling ambitious) figuring out how to adapt the script we used to use to backport pull requests with hg/bitbucket to git/github.<br><br></div>Apologies for the trouble,<br><br></div>Nathan<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 7, 2017 at 2:34 PM, Slavin, Jonathan <span dir="ltr"><<a href="mailto:jslavin@cfa.harvard.edu" target="_blank">jslavin@cfa.harvard.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">Hi all,</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">I've been using yt for some time, but mostly as a way to access AMR data generated by FLASH. Just now I tried using the (new, I think) interactive plotting capabilities of yt by doing:</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">yt.toggle_interactivity()</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">ds = yt.load(hdf5_file)</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">p2d = yt.plot_2d(ds,'temperature')</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">When I toggle interactivity I get the message:</div><div>Using matplotlib backend: Qt5Agg</div><div><br></div><div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">but when I try to generate the 2d plot I get a bunch of error messages ending with:</div><div class="gmail_default"><span style="font-family:tahoma,sans-serif;font-size:small"></span><font face="tahoma, sans-serif">/export/slavin/python/<wbr>anaconda/lib/python2.7/site-<wbr>packages/yt/visualization/<wbr>base_plot_types.pyc in _set_canvas(self)</font></div><div class="gmail_default"><font face="tahoma, sans-serif"> 120 mod = __import__('matplotlib.<wbr>backends', globals(), locals(),</font></div><div class="gmail_default"><font face="tahoma, sans-serif"> 121 [backend_dict[key][0]], 0)</font></div><div class="gmail_default"><font face="tahoma, sans-serif">--> 122 submod = getattr(mod, backend_dict[key][0])</font></div><div class="gmail_default"><font face="tahoma, sans-serif"> 123 FigureCanvas = getattr(submod, backend_dict[key][1])</font></div><div class="gmail_default"><font face="tahoma, sans-serif"> 124 if len(backend_dict[key]) > 2:</font></div><div class="gmail_default"><font face="tahoma, sans-serif"><br></font></div><div class="gmail_default"><font face="tahoma, sans-serif">AttributeError: 'module' object has no attribute 'backend_gt5agg'</font></div></div><div><br></div><div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">So somehow the backend got changed to, or was assumed to be, gt5agg rather than qt5agg. It's especially weird in that I don't think there even is a gt5agg backend. Seems a mixture of qt5agg and gtkagg. Any ideas?</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">Jon</div><span class="HOEnZb"><font color="#888888"><br></font></span></div><span class="HOEnZb"><font color="#888888"><div>-- <br></div><div class="m_-1079284820511591448gmail_signature"><div dir="ltr"><div><div dir="ltr">______________________________<wbr>__________________________<br>Jonathan D. Slavin Harvard-Smithsonian CfA<br><a href="mailto:jslavin@cfa.harvard.edu" target="_blank">jslavin@cfa.harvard.edu</a> 60 Garden Street, MS 83<br>phone: <a href="tel:(617)%20496-7981" value="+16174967981" target="_blank">(617) 496-7981</a> Cambridge, MA 02138-1516<br>cell: <a href="tel:(781)%20363-0035" value="+17813630035" target="_blank">(781) 363-0035</a> USA<br>______________________________<wbr>__________________________<br><br></div></div></div></div>
</font></span></div>
<br>______________________________<wbr>_________________<br>
yt-users mailing list<br>
<a href="mailto:yt-users@lists.spacepope.org">yt-users@lists.spacepope.org</a><br>
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" target="_blank">http://lists.spacepope.org/<wbr>listinfo.cgi/yt-users-<wbr>spacepope.org</a><br>
<br></blockquote></div><br></div>