Thanks, David,

However, I need to set a named environment variable rather than just add the 
path.  The Spyder console has an option for adding a new path to the 
PYTHONPATH, but I need to do more than that.  I expect that somewhere tucked 
away in the bowels of the disk drive there is a small file that I need to edit.

DN

On 29/11/2011, at 8:02 PM, David Verelst wrote:

> Hi,
> 
> I am not sure how it works on Mac, but to expose a certain path to Python I 
> add it to my PYTHONPATH environment variable. I am not sure how your 
> different Python installations deal with the PYTHONPATH variable.
> 
> You can also add directories to your Python environment directly from a 
> script as follows:
> 
> from sys import path
> 
> path.append('/home/whateveruser/Documents/Python/CHIANTI_7.0_data/')
> 
> 
> Hope this helps.
> 
> Regards,
> David
> 
> On 29/11/11 09:22, dcn wrote:
>> I have a package which appears to have installed OK under Spyder.  To
>> run, it needs an environment variable set up which I have in
>> my .profile file as
>> 
>> export XUVTOP=$HOME/Documents/Python/CHIANTI_7.0_data/
>> 
>> If I open the Terminal and type 'env' the variable shows properly.
>> 
>> However, when I open Spyder and select iPython, then type 'env'
>> 
>> the environment variable does not show.  I presume this means Spyder's
>> Python (installed under Macports) is not seeing the .profile file?
>> 
>> Where do I add the information so that Spyder will find it?
>> 
>> DN
>> 
>> (PS I seem to have three Pythons installed, Enthought, Apple and the
>> Macports install.  I have deactivated the Enthought one in the OS
>> PATH.)
>> 
> 
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