Hi Reju,

It looks like this is a somewhat out of date installation of yt, probably from around the fall of 2011.  In order to get SlicePlot to work, you'll need to reinstall yt, along with all of its dependencies.

We're only about a week or so away from the release of yt 2.5, so it should be safe to install the latest development version.  To do so, run the following commands:

$ wget http://hg.yt-project.org/yt/raw/yt/doc/install_script.sh

$ bash install_script.sh

If you don't have wget, you can achieve the same result using curl:

$ curl -O http://hg.yt-project.org/yt/raw/yt/doc/install_script.sh

$ bash install_script.sh

The install script will print some instructions, you should read them and follow any suggestions it has, which will vary depending on your operating system.

Once you've installed the new version, you should be able to update yt by using yt update:

$ yt update

And update all of the yt dependencies by running:

$ yt update --all

Please let us know if you have any difficulties installing the latest version.

Cheers,

Nathan

On Fri, Feb 22, 2013 at 11:28 AM, Reju Sam John <rejusamjohn@gmail.com> wrote:

Dear Nathan,
this is the result..

[csurajit@c0 cosmorun5]$ yt instinfo

Traceback (most recent call last):

  File "/data1/software/cosmology/bin/yt", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/data1/software/cosmology/surajit/software/cosmo/yt_analysis-yt-ca6e536c15a6/doc/yt-x86_64/lib/python2.6/site-packages/distribute-0.6.14-py2.6.egg/pkg_resources.py", line 16, in <module>
    import sys, os, zipimport, time, re, imp, types
ImportError: No module named time
[csurajit@c0 cosmorun5]$

On Fri, Feb 22, 2013 at 2:24 PM, Nathan Goldbaum <nathan12343@gmail.com> wrote:

Hi Reju, 

I'm not completely sure why SlicePlot isn't in your namespace.  Can you do the following at the command line:

$ yt instinfo

and reply with a paste of the result?

-Nathan

On Fri, Feb 22, 2013 at 10:53 AM, Reju Sam John <rejusamjohn@gmail.com> wrote:

Hello all,

I the following code
 

from yt.mods import *
pf = load("RD0015/RedshiftOutput0015")
p= SlicePlot(pf,2,'Density','c',(20,'kpc'))
p.save('sliceplot')

it is showing an error

Traceback (most recent call last):
  File "sliceplot_Density.py", line 3, in <module>
    p = SlicePlot(pf,2,'Density','c',(20,'kpc'))
NameError: name 'SlicePlot' is not defined

what is the reason? is there files we have to import.

--

Reju Sam John

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--

Reju Sam John

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