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Hi Nathan,
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<div>the OS is Ubuntu 14.04.2.</div>
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<div>I tried reinstalling yt3.0 but got the following error:</div>
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<div> FAILURE REPORT:</div>
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<div>Processing dependencies for matplotlib==1.4.0</div>
<div>Searching for mock</div>
<div>Reading <a href="http://pypi.python.org/simple/mock/">http://pypi.python.org/simple/mock/</a></div>
<div>Best match: mock 1.1.4</div>
<div>Downloading <a href="https://pypi.python.org/packages/source/m/mock/mock-1.1.4.tar.gz#md5=84afbeb2415bf3d6608dac4423a56325">
https://pypi.python.org/packages/source/m/mock/mock-1.1.4.tar.gz#md5=84afbeb2415bf3d6608dac4423a56325</a></div>
<div>Processing mock-1.1.4.tar.gz</div>
<div>Writing /tmp/easy_install-GMOnmI/mock-1.1.4/setup.cfg</div>
<div>Running mock-1.1.4/setup.py -q bdist_egg --dist-dir /tmp/easy_install-GMOnmI/mock-1.1.4/egg-dist-tmp-uR9lqT</div>
<div>mock requires setuptools>=17.1. Aborting installation</div>
<div>error: Setup script exited with 1</div>
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<div>I tried installing setuptools in my home dir, as I don't have root access in this machine, but was unable to it kept complaining that the folder where I wanted to install this package did not support .pth files.</div>
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<div>Any ideas ?</div>
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<div>Thanks for your help.</div>
<div>Best,</div>
<div>Juan</div>
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<div>On Jul 15, 2015, at 8:44 PM, Nathan Goldbaum wrote:</div>
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<div class="gmail_quote">On Wed, Jul 15, 2015 at 12:19 PM, Juan Camilo Ibanez Mejia
<span dir="ltr"><<a href="mailto:jibanezmejia@amnh.org" target="_blank">jibanezmejia@amnh.org</a>></span> wrote:<br>
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<div style="word-wrap:break-word">Hi all,
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<div>I'm running into some problems while trying to generate a python executable in yt3.0</div>
<div>I was able to do it in yt2.6 but not in this newer version, this is an example of what I'm doing:</div>
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<div>>#!/home/jcibanezm/codes/yt30/yt-x86_64/bin/python</div>
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<div>></div>
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<div>>import yt</div>
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<div>>print "Hello World"</div>
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<div>And when I run this, I get the following error:</div>
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<div>Traceback (most recent call last):</div>
<div> File "./Test.py", line 3, in <module></div>
<div> from yt.config import ytcfg;ytcfg["yt","__withinreason"]="True"</div>
<div> File "/home/jcibanezm/codes/yt30/yt-x86_64/src/yt-hg/yt/__init__.py", line 121, in <module></div>
<div> from yt.data_objects.api import \</div>
<div> File "/home/jcibanezm/codes/yt30/yt-x86_64/src/yt-hg/yt/data_objects/api.py", line 53, in <module></div>
<div> from .image_array import \</div>
<div> File "/home/jcibanezm/codes/yt30/yt-x86_64/src/yt-hg/yt/data_objects/image_array.py", line 15, in <module></div>
<div> from yt.visualization.image_writer import write_bitmap, write_image</div>
<div> File "/home/jcibanezm/codes/yt30/yt-x86_64/src/yt-hg/yt/visualization/image_writer.py", line 24, in <module></div>
<div> import yt.utilities.png_writer as pw</div>
<div> File "/home/jcibanezm/codes/yt30/yt-x86_64/src/yt-hg/yt/utilities/png_writer.py", line 13, in <module></div>
<div> import matplotlib._png as _png</div>
<div>ImportError: libpng16.so.16: cannot open shared object file: No such file or directory</div>
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<div>It looks like your python installation is broken - matplotlib can't find libpng. Since it was able to find it when matplotlib was installed initally, this indicates to me that libpng was deleted out from under it.</div>
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<div>What OS is this?</div>
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<div>Have you tried completely deleting the yt-x86_64 folder and rerunning the install script?</div>
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<div>Any idea ?</div>
<div>thanks for your help.</div>
<div>Best,</div>
<div>Juan</div>
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<div>--------------------------------------------------</div>
<div>Juan Camilo Ibáñez-Mejia</div>
<div>PhD student in Physics.</div>
<div>
<div>Institut für Theoretische Astrophysik,</div>
<div>Zentrum für Astronomie Heidelberg</div>
<div><a href="mailto:jibanez@zah.uni-heidelberg.de" target="_blank">jibanez@zah.uni-heidelberg.de</a></div>
</div>
<div><br>
</div>
<div>American Museum of Natural History</div>
<div><a href="tel:%2B1-212-313-7435" value="+12123137435" target="_blank">+1-212-313-7435</a></div>
<div><a href="mailto:jibanezmejia@amnh.org" target="_blank">jibanezmejia@amnh.org</a></div>
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<div>--------------------------------------------------</div>
<div>Juan Camilo Ibáñez-Mejia</div>
<div>PhD student in Physics.</div>
<div>
<div>Institut für Theoretische Astrophysik,</div>
<div>Zentrum für Astronomie Heidelberg</div>
<div><a href="mailto:jibanez@zah.uni-heidelberg.de">jibanez@zah.uni-heidelberg.de</a></div>
</div>
<div><br>
</div>
<div>American Museum of Natural History</div>
<div>+1-212-313-7435</div>
<div><a href="mailto:jibanezmejia@amnh.org">jibanezmejia@amnh.org</a></div>
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