Thanks for your mail. I did two things:

(i) typed the entire path starting from /home/../../draw_cell.py
(ii)"cd /home/../../" and then "run draw_cell.py.

It still gives me the same error of not finding cctbx. I checked if I
am in the correct directory by typing "pwd" and got the correct
answer. When I do "ls draw_cell.py" it prints the filename.

I guess the problem is that pymol cannot recognise cctbx, even though
my path to cctbx are correctly set as I can run cctbx commands from
any directory.

Is there a resolution ? or I need to reinstall pymol ?

Thanks again,

Vivek Ranjan

On Fri, Jul 9, 2010 at 4:01 PM, Paul Rigor (uci) <paul.ri...@uci.edu> wrote:
> Hi,
> Your assumptions are correct, as I've copied and tested your code, which
> works fine from the current working directory where I ran the pymol start
> script.  It's probably a quirk w/ your installation? Otherwise, you can just
> specify the full path to your script or "cd" into the folder... either way.
> Goodluck,
> Paul
> On Fri, Jul 9, 2010 at 11:01 AM, Robert Campbell
> <robert.campb...@queensu.ca> wrote:
>>
>> On Fri, 09 Jul 2010 13:46:57 -0400 Vivek Ranjan <vran...@gmail.com> wrote:
>>
>> > Hello,
>> >
>> > I am trying to run a simple python script from Pymol and cannot run it:
>>
>> <snip>
>>
>> > I saved the above in a file named "axes.py" and put it in the same
>> > directory from where I type "pymol" (on ubuntu linux). Then I type
>> > "run axes.py" in pymol command bar. I get the following error message:
>> >
>> > *****************************************
>> > Traceback (most recent call last):
>> >   File "/usr/local/lib/python2.6/dist-packages/pymol/parser.py", line
>> > 334, in parse
>> >     parsing.run_file(path,self.pymol_names,self.pymol_names)
>> >   File "/usr/local/lib/python2.6/dist-packages/pymol/parsing.py", line
>> > 455, in run_file
>> >     execfile(file,global_ns,local_ns)
>> > IOError: [Errno 2] No such file or directory: 'axes.py'
>> > *******************************************************************
>> >
>> > Any help ?
>>
>> Try typing the command "pwd" within PyMOL to see if it reports that you
>> are
>> in the directory that you think you are.  Also try typing "ls axes.py" to
>> see
>> if it can see it. Are you sure you haven't made a typo in the name of the
>> file? Otherwise I don't see why what you have done shouldn't work.
>>
>> Cheers,
>> Rob
>> --
>> Robert L. Campbell, Ph.D.
>> Senior Research Associate/Adjunct Assistant Professor
>> Botterell Hall Rm 644
>> Department of Biochemistry, Queen's University,
>> Kingston, ON K7L 3N6  Canada
>> Tel: 613-533-6821            Fax: 613-533-2497
>> <robert.campb...@queensu.ca>    http://pldserver1.biochem.queensu.ca/~rlc
>>
>>
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>
>
> --
> Paul Rigor
> http://www.ics.uci.edu/~prigor
>
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-- 
Thank you and Regards,

Vivek Ranjan

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