Matt and Stephen, I can confirm that the seg fault disappears on Mac OS X when updating to h5py-2.0.1, though a simple projection is still giving an out of bounds error on a simple unigrid data set. Not sure why that occurs. But I think Matt is definitely right about h5py:
p = pc.add_projection('Density',0) File "/Users/hallman/work/yt-i386/lib/python2.7/site-packages/yt-2.4dev-py2.7-macosx-10.4-x86_64.egg/yt/visualization/plot_collection.py", line 758, in add_projection **field_parameters) File "/Users/hallman/work/yt-i386/lib/python2.7/site-packages/yt-2.4dev-py2.7-macosx-10.4-x86_64.egg/yt/data_objects/data_containers.py", line 1930, in __init__ self._refresh_data() File "/Users/hallman/work/yt-i386/lib/python2.7/site-packages/yt-2.4dev-py2.7-macosx-10.4-x86_64.egg/yt/data_objects/data_containers.py", line 309, in _refresh_data self.get_data() File "/Users/hallman/work/yt-i386/lib/python2.7/site-packages/yt-2.4dev-py2.7-macosx-10.4-x86_64.egg/yt/data_objects/data_containers.py", line 2127, in get_data pdxs = na.concatenate(pdxs, axis=1) IndexError: axis 1 out of bounds [0, 1)
On Mar 15, 2012, at 4:55 AM, Matthew Turk wrote:
Hi Stephen,
A bunch of people have been reporting segfaults. I am starting to think it may be an issue of an older h5py combined with this change, which may build up multiple copies of the hierarchy and keep multiple copies of a file (in this case the data file) open.
I think we should consider backing this change out, and providing it in a more subtle way -- for instance, making field info just always create the hierarchy. Here it actually almost always creates it twice. Remove the deletion, just leave the hierarchy in existence.
-Matt
On Wed, Mar 14, 2012 at 10:46 PM, Stephen Skory s@skory.us wrote:
Bah humbug.
I did a fresh install on my mac, and the problem went away. I wonder what cruft I had left over was getting in the way? I deleted the .yt file etc...
Anyway, sorry for the noise, move along.
-- Stephen Skory s@skory.us http://stephenskory.com/ 510.621.3687 (google voice) _______________________________________________ yt-dev mailing list yt-dev@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
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