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<div class="moz-cite-prefix">In iyt I can load a snapshot just fine.
<br>
<br>
It could be a problem using the Sun Grid Engine then. Here is my
python submit script if you need it (it sources the yt
environment, does some things on the data set and then submits a
yt job for a subset):<br>
<a class="moz-txt-link-freetext" href="http://paste.yt-project.org/show/3045/">http://paste.yt-project.org/show/3045/</a><br>
<br>
<br>
h5ls output seems ok:<br>
bflags Dataset {2633, 1}<br>
block\ size Dataset {2633, 3}<br>
bounding\ box Dataset {2633, 3, 2}<br>
coordinates Dataset {2633, 3}<br>
dens Dataset {2633, 16, 16, 16}<br>
gid Dataset {2633, 15}<br>
integer\ runtime\ parameters Dataset {46}<br>
integer\ scalars Dataset {14}<br>
logical\ runtime\ parameters Dataset {53}<br>
logical\ scalars Dataset {2}<br>
magp Dataset {2633, 16, 16, 16}<br>
magx Dataset {2633, 16, 16, 16}<br>
magy Dataset {2633, 16, 16, 16}<br>
magz Dataset {2633, 16, 16, 16}<br>
node\ type Dataset {2633}<br>
pden Dataset {2633, 16, 16, 16}<br>
pres Dataset {2633, 16, 16, 16}<br>
processor\ number Dataset {2633}<br>
real\ runtime\ parameters Dataset {76}<br>
real\ scalars Dataset {15}<br>
refine\ level Dataset {2633}<br>
sim\ info Dataset {1}<br>
string\ runtime\ parameters Dataset {78}<br>
string\ scalars Dataset {1}<br>
temp Dataset {2633, 16, 16, 16}<br>
unknown\ names Dataset {11, 1}<br>
velx Dataset {2633, 16, 16, 16}<br>
vely Dataset {2633, 16, 16, 16}<br>
velz Dataset {2633, 16, 16, 16}<br>
which\ child Dataset {2633}<br>
<br>
<br>
Could the problem be caused by a defunct snapshot that got mixed
in?<br>
<br>
<br>
Best wishes,<br>
Patrick<br>
<br>
<br>
Am 2013-01-07 16:54, schrieb j s oishi:<br>
</div>
<blockquote
cite="mid:CAAOZTN_SQ_5cfLPq3FhHi70w4d62Fix_dgvEGAeHgrBBSDbQ6w@mail.gmail.com"
type="cite">
<div dir="ltr">Hi Patrick,
<div><br>
</div>
<div>What happens if you do</div>
<div><br>
</div>
<div style="">$ h5ls <filename></div>
<div style=""><br>
</div>
<div style="">where <filename> is the file you're trying
to open? This looks like it could be an error outside of yt.</div>
<div style=""><br>
</div>
<div style="">Also, can you load() any other snapshots?</div>
<div style=""><br>
</div>
<div style="">Jeff</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Mon, Jan 7, 2013 at 10:49 AM,
Patrick Rieser <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:patrick.rieser@uibk.ac.at" target="_blank">patrick.rieser@uibk.ac.at</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">I stumbled
over some error in yt while executing a script that used to
work on an older version of yt. Here is the traceback:<br>
<br>
File "start_SGE.py", line 28, in <module><br>
File "/home/patrick/Auswertung/yt-run/Find_Clumps/get_name.py",
line 58, in get_snapshots<br>
File "/home/patrick/Auswertung/yt-run/Find_Clumps/get_name.py",
line 43, in get_redshift<br>
File "/home/patrick/Programme/yt-x86_64/src/yt-hg/yt/convenience.py",
line 71, in load<br>
File "/home/patrick/Programme/yt-x86_64/src/yt-hg/yt/frontends/flash/data_structures.py",
line 218, in __init__<br>
File "/home/patrick/Programme/yt-x86_64/lib/python2.7/site-packages/h5py/_hl/files.py",
line 165, in __init__<br>
File "/home/patrick/Programme/yt-x86_64/lib/python2.7/site-packages/h5py/_hl/files.py",
line 57, in make_fid<br>
File "h5f.pyx", line 70, in h5py.h5f.open
(h5py/h5f.c:1626)<br>
IOError: unable to open file (File accessability: Unable to
open file)<br>
Exception AttributeError: "'NoneType' object has no
attribute 'close'" in ignored<br>
<br>
<br>
I'd be very thankful if somebody got any idea how to fix
this!<br>
<br>
Best wishes,<br>
Patrick<br>
<br>
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</blockquote>
</div>
<br>
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