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Re: spawn GDAL??? [message #80884 is a reply to message #80883]

Wed, 18 July 2012 13:38

anniebryant@gmail.com is currently offline

anniebryant@gmail.com
Messages: 16
Registered: March 2009

Junior Member

On Wednesday, July 18, 2012 2:27:30 PM UTC-6, Craig Markwardt wrote:
> On Wednesday, July 18, 2012 3:34:32 PM UTC-4, AB wrote:
> > Error Message:
> >
> >
> > Traceback (most recent call last):
> > File &quot;/usr/local/GDAL/usr/bin/gdal_merge.py& quot;, line 31, in ?
> > import gdal
> > File &quot;/usr/local/GDAL/usr/lib64/python2.4/site-packa ges/GDAL-1.8.0-py2.4-linux-x86_64.egg/gdal.py&quot;, line 2, in ?
> > from osgeo.gdal import deprecation_warn
> > File &quot;/usr/local/GDAL/usr/lib64/python2.4/site-packa ges/GDAL-1.8.0-py2.4-linux-x86_64.egg/osgeo/__init__.py& amp;quot;, line 24, in ?
> > import _gdal
>
> Sorry, your traceback doesn't show the actual error message.
>
> It looks like a python problem. Divide and conquer; only test one thing at a time. So forget your shell script and forget IDL. Can you call your python script by hand and get the results you expect?
>
> Next, can you create a *simple* 'sh' script which calls your python program - no loops! - and can you make that run and get the results you expect?
>
> The only connection I can see to IDL is that perhaps it calls 'sh' and resets your IDL/sh/python path.
>
> Craig

Hi Craig,

Yes, the python script works like a charm on its own. It also works like a charm called within a shell script. It is when it is called from IDL that there is a problem.

If the path is being reset... is it possible to avoid that?

AB

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[Message index]

		Re: spawn GDAL??? By: anniebryant@gmail.com on Thu, 19 July 2012 12:53
		Re: spawn GDAL??? By: Craig Markwardt on Wed, 18 July 2012 14:26
		Re: spawn GDAL??? By: anniebryant@gmail.com on Wed, 18 July 2012 13:38
		Re: spawn GDAL??? By: Craig Markwardt on Wed, 18 July 2012 13:27
		Re: spawn GDAL??? By: anniebryant@gmail.com on Wed, 18 July 2012 12:24
		Re: spawn GDAL??? By: anniebryant@gmail.com on Wed, 18 July 2012 12:34
		Re: spawn GDAL??? By: Craig Markwardt on Wed, 18 July 2012 11:58

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