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Hi Stephen,<br>
I updated my yt installation but the error didn't go away. Here is
the new error output:<br>
<br>
<i>/turing/home/tszkali2/yt-ppc64/src/yt-hg/yt/analysis_modules/halo_merger_tree/merger_tree.py:27:
DeprecationWarning: the md5 module is deprecated; use hashlib
instead<br>
import os, glob, time, gc, md5, sys<br>
yt ERROR 2011-02-15 19:40:44,354 Couldn't figure out
output type for DD0025/DD0025<br>
Traceback (most recent call last):<br>
File "MergerTree.py", line 25, in <module><br>
MergerTree(restart_files=files, database=my_database)<br>
File
"/turing/home/tszkali2/yt-ppc64/src/yt-hg/yt/analysis_modules/halo_merger_tree/merger_tree.py",
line 186, in __init__<br>
self._run_halo_finder_add_to_db()<br>
File
"/turing/home/tszkali2/yt-ppc64/src/yt-hg/yt/analysis_modules/halo_merger_tree/merger_tree.py",
line 219, in _run_halo_finder_add_to_db<br>
self.period = pf.domain_right_edge - pf.domain_left_edge<br>
AttributeError: 'NoneType' object has no attribute
'domain_right_edge'<br>
</i><br>
Any idea?<br>
<br>
Thanks,<br>
Tsz Ka<br>
<br>
<br>
<br>
On 2/15/2011 5:52 PM, Stephen Skory wrote:
<blockquote cite="mid:663618.71724.qm@web112415.mail.gq1.yahoo.com"
type="cite">
<pre wrap="">Hi Tsz Ka,
</pre>
<blockquote type="cite">
<pre wrap=""> line 219, in _run_halo_finder_add_to_db
</pre>
<blockquote type="cite">
<pre wrap=""> self.period = self.pf.domain_right_edge -
</pre>
</blockquote>
<pre wrap=""> self.pf.domain_left_edge
</pre>
<blockquote type="cite">
<pre wrap=""> AttributeError: 'MergerTree' object has no attribute 'pf'
</pre>
</blockquote>
<pre wrap="">
</pre>
</blockquote>
<pre wrap="">
Sorry for the error! I just made a simple fix, and if you update your yt install, it should work now (or fail for an entirely different reason!). Let us know if you have more problems.
Stephen Skory
<a class="moz-txt-link-abbreviated" href="mailto:stephenskory@yahoo.com">stephenskory@yahoo.com</a>
<a class="moz-txt-link-freetext" href="http://stephenskory.com/">http://stephenskory.com/</a>
510.621.3687 (google voice)
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</pre>
</blockquote>
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