---------------------------------------------------------------------------
IOError                                   Traceback (most recent call last)
<ipython-input-4-dae11f5cbd87> in <module>()
      1 fname = '001'
----> 2 ds    = yt.load('ISOLATED_GALAXY_' + fname + '/ISOLATED_GALAXY_' + fname + '.block_list')
      3 data  = ds.all_data()
      4
      5

/home/aemerick/anaconda2/lib/python2.7/site-packages/yt/convenience.pyc in load(*args, **kwargs)
     84     candidates = find_lowest_subclasses(candidates)
     85     if len(candidates) == 1:
---> 86         return candidates[0](*args, **kwargs)
     87     if len(candidates) == 0:
     88         if ytcfg.get("yt", "enzo_db") != '' \

/home/aemerick/anaconda2/lib/python2.7/site-packages/yt/frontends/enzo_p/data_structures.pyc in __init__(self, filename, dataset_type, file_style, parameter_override, conversion_override, storage_filename, units_override, unit_system)
    278         self.storage_filename = storage_filename
    279         Dataset.__init__(self, filename, dataset_type, file_style=file_style,
--> 280                          units_override=units_override, unit_system=unit_system)
    281
    282     def _parse_parameter_file(self):

/home/aemerick/anaconda2/lib/python2.7/site-packages/yt/data_objects/static_output.pyc in __init__(self, filename, dataset_type, file_style, units_override, unit_system)
    304         self._create_unit_registry()
    305
--> 306         self._parse_parameter_file()
    307         self.set_units()
    308         self._assign_unit_system(unit_system)

/home/aemerick/anaconda2/lib/python2.7/site-packages/yt/frontends/enzo_p/data_structures.pyc in _parse_parameter_file(self)
    296           ensure_tuple(np.ones(self.dimensionality, dtype=bool))
    297
--> 298         fh = h5py.File(os.path.join(self.directory, fn0), "r")
    299         self.domain_left_edge  = fh.attrs["lower"]
    300         self.domain_right_edge = fh.attrs["upper"]

/home/aemerick/anaconda2/lib/python2.7/site-packages/h5py/_hl/files.pyc in __init__(self, name, mode, driver, libver, userblock_size, swmr, **kwds)
    267             with phil:
    268                 fapl = make_fapl(driver, libver, **kwds)
--> 269                 fid = make_fid(name, mode, userblock_size, fapl, swmr=swmr)
    270
    271                 if swmr_support:

/home/aemerick/anaconda2/lib/python2.7/site-packages/h5py/_hl/files.pyc in make_fid(name, mode, userblock_size, fapl, fcpl, swmr)
     97         if swmr and swmr_support:
     98             flags |= h5f.ACC_SWMR_READ
---> 99         fid = h5f.open(name, flags, fapl=fapl)
    100     elif mode == 'r+':
    101         fid = h5f.open(name, h5f.ACC_RDWR, fapl=fapl)

h5py/_objects.pyx in h5py._objects.with_phil.wrapper()

h5py/_objects.pyx in h5py._objects.with_phil.wrapper()

h5py/h5f.pyx in h5py.h5f.open()

IOError: Unable to open file (bad object header version number)