[yt-users] IOError in h5py

[Patrick Rieser]

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:

   File "start_SGE.py", line 28, in <module>
   File "/home/patrick/Auswertung/yt-run/Find_Clumps/get_name.py", line 
58, in get_snapshots
   File "/home/patrick/Auswertung/yt-run/Find_Clumps/get_name.py", line 
43, in get_redshift
   File "/home/patrick/Programme/yt-x86_64/src/yt-hg/yt/convenience.py", 
line 71, in load
   File 
"/home/patrick/Programme/yt-x86_64/src/yt-hg/yt/frontends/flash/data_structures.py", 
line 218, in __init__
   File 
"/home/patrick/Programme/yt-x86_64/lib/python2.7/site-packages/h5py/_hl/files.py", 
line 165, in __init__
   File 
"/home/patrick/Programme/yt-x86_64/lib/python2.7/site-packages/h5py/_hl/files.py", 
line 57, in make_fid
   File "h5f.pyx", line 70, in h5py.h5f.open (h5py/h5f.c:1626)
IOError: unable to open file (File accessability: Unable to open file)
Exception AttributeError: "'NoneType' object has no attribute 'close'" 
in  ignored


I'd be very thankful if somebody got any idea how to fix this!

Best wishes,
Patrick