Dear users,

    Since I'm already 0 for 1 today, I thought I'd also ask about this error I've seen. I'm trying to get the time series of momentum density in the x-dir from a simulation in FLASH where I have both the plot and particle files with:

############################################################

ts = yt.load("/home/josh/amuse-svn/src/amuse/community/flash/SinkMomTest2/SMT_hdf5_plt_cnt_0??[!0]",
             particle_filename='/home/josh/amuse-svn/src/amuse/community/flash/SinkMomTest2/SMT_hdf5_part_0??[!0]')

times = []
Mom_x = []
Mom_y = []

for ds in ts:
   
   
    try:
        ds.add_field("total_px", function=_px, units="kg/s/m**2")
        ds.add_field("total_py", function=_py, units="kg/s/m**2")
    except:
        continue

    dd = ds.all_data()

    Mom_x.append(dd["total_px"])
    Mom_y.append(dd["total_py"])
    times.append(ds.current_time.in_units("Myr"))

###########################################################

But this gives the error:

---------------------------------------------------------------------------
IOError                                   Traceback (most recent call last)
<ipython-input-3-4be7349ef199> in <module>()
      9 Mom_y = []
     10
---> 11 for ds in ts:
     12
     13

/usr/local/lib/python2.7/dist-packages/yt/data_objects/time_series.pyc in __iter__(self)
    158         for o in self._pre_outputs:
    159             if isinstance(o, types.StringTypes):
--> 160                 ds = load(o, **self.kwargs)
    161                 self._setup_function(ds)
    162                 yield ds

/usr/local/lib/python2.7/dist-packages/yt/convenience.pyc in load(*args, **kwargs)
     78         if c._is_valid(*args, **kwargs): candidates.append(n)
     79     if len(candidates) == 1:
---> 80         return output_type_registry[candidates[0]](*args, **kwargs)
     81     if len(candidates) == 0:
     82         if ytcfg.get("yt", "enzo_db") != '' \

/usr/local/lib/python2.7/dist-packages/yt/frontends/flash/data_structures.pyc in __init__(self, filename, dataset_type, storage_filename, particle_filename, units_override)
    206                 self._particle_handle = HDF5FileHandler(self.particle_filename)
    207             except:
--> 208                 raise IOError(self.particle_filename)
    209         # These should be explicitly obtained from the file, but for now that
    210         # will wait until a reorganization of the source tree and better

IOError: /home/josh/amuse-svn/src/amuse/community/flash/SinkMomTest2/SMT_hdf5_part_0??[!0]

#############################################################

Any ideas?

Joshua Wall
Drexel University