[yt-users] from yt.analysis_modules.api import EnzoSimulation

[Agarwal, Shankar]

Hi,

I just downloaded the latest http://hg.enzotools.org/yt/raw/stable/doc/install_script.sh

and installed YT. Now, my python script (at the end of the email) quits with a "Segmentation fault" error at line-8 (yt.analysis_modules.api):

[sagarwal at ember ~/junk]$ python colorbars.py parameterfile
Segmentation fault

If I comment out line8, then (obviously) I get the following error:

Adding gaussian at -2.0 with width 0.5 and colors (0.0, 0.0, 0.502, 0.00031622776601683794)
Adding gaussian at 0.5 with width 0.5 and colors (0.85737517232758309, 1.0, 0.12482388288648784, 0.005623413251903491)
Adding gaussian at 3.0 with width 0.5 and colors (0.99609999999999999, 0.97250000000000003, 0.99609999999999999, 0.10000000000000001)
Traceback (most recent call last):
  File "colorbars.py", line 36, in <module>
    es = EnzoSimulation(par_file, get_redshift_outputs=True, initial_redshift=50, final_redshift=0)
NameError: name 'EnzoSimulation' is not defined

Any ideas? 
Shankar


python_script...
-------------------------------------------------------------
import numpy as na
from yt.mods import *
import yt.visualization.volume_rendering.api as vr
import matplotlib.pylab as pl
import sys

from yt.mods import *
from yt.visualization.image_writer import write_bitmap
from yt.analysis_modules.api import EnzoSimulation

blah..blah...

par_file = sys.argv[1]
es = EnzoSimulation(par_file, get_redshift_outputs=True, initial_redshift=50, final_redshift=0)
-------------------------------------------------------------