What's strange to me is that it's an h5py error coming from a call to the hdf5 light reader, which I didn't think used h5py.  Matt, do you have any ideas?<div><br></div><div>Britton<br><br><div class="gmail_quote">
On Sun, Feb 14, 2010 at 4:38 PM, Jordan Thomas Mirocha <span dir="ltr"><<a href="mailto:Jordan.Mirocha@colorado.edu">Jordan.Mirocha@colorado.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hello,<br>
The other day I updated to h5py 1.2, and am now getting the following error message when I try to make projections or slices.<br>
<br>
yt         INFO       2010-02-14 16:25:07,976 Created plot collection with default plot-center = [0.5, 0.5, 0.5]<br>
yt         INFO       2010-02-14 16:25:07,976 Adding plot for axis 2<br>
yt         INFO       2010-02-14 16:25:07,981 Storing the binary hierarchy<br>
yt         INFO       2010-02-14 16:25:07,985 Gathering a field list (this may take a moment.)<br>
Warning: divide by zero encountered in divide<br>
Warning: invalid value encountered in sqrt<br>
Warning: invalid value encountered in divide<br>
Warning: invalid value encountered in divide<br>
Warning: invalid value encountered in sqrt<br>
Traceback (most recent call last):<br>
 File "/Library/Frameworks/Python.framework/Versions/Current/bin/yt", line 8, in <module><br>
   load_entry_point('yt==1.6dev', 'console_scripts', 'yt')()<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/commands.py", line 523, in run_main<br>
   sys.exit(YT.main())<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/cmdln.py", line 257, in main<br>
   return self.cmd(args)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/cmdln.py", line 280, in cmd<br>
   retval = self.onecmd(argv)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/cmdln.py", line 412, in onecmd<br>
   return self._dispatch_cmd(handler, argv)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/cmdln.py", line 1100, in _dispatch_cmd<br>
   return handler(argv[0], opts, *args)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/commands.py", line 205, in arg_iterate<br>
   func(self, subcmd, opts, arg)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/commands.py", line 334, in do_plot<br>
   else: pc.add_slice(opts.field, ax, center=center)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/raven/PlotCollection.py", line 182, in add_slice<br>
   return self.__add_slice(PlotTypes.SlicePlot, *args, **kwargs)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/raven/PlotCollection.py", line 206, in __add_slice<br>
   data_source = self.pf.hierarchy.slice(axis, coord, field, center=center, **kwargs)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/lagos/BaseDataTypes.py", line 700, in __init__<br>
   self._refresh_data()<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/lagos/BaseDataTypes.py", line 237, in _refresh_data<br>
   self.get_data()<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/lagos/BaseDataTypes.py", line 589, in get_data<br>
   for grid in self._get_grids()]<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/lagos/BaseDataTypes.py", line 43, in save_state<br>
   tr = func(self, grid, field)<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/lagos/BaseDataTypes.py", line 805, in _get_data_from_grid<br>
   dv = self.hierarchy.io._read_data_slice(grid, field, self.axis, wantedIndex) * conv_factor<br>
 File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/yt-1.6dev-py2.5-macosx-10.3-i386.egg/yt/lagos/DataReadingFuncs.py", line 239, in _read_data_slice<br>
   (<a href="http://grid.id" target="_blank">grid.id</a>, field), axis, coord).transpose()<br>
h5py._stub.ValueError: Invalid group number (Function arguments: Out of range)<br>
<br>
Any ideas?<br>
Thanks,<br>
Jordan<br>
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</blockquote></div><br></div>