[Osgeo4w-trac] [osgeo4w] #594: GDAL Python scripts can not be run

[OSGeo4W]

#594: GDAL Python scripts can not be run
---------------------+---------------------------------
Reporter:  alexbruy  |      Owner:  osgeo4w-dev@…
    Type:  defect    |     Status:  new
Priority:  major     |  Component:  Package
 Version:            |   Keywords:  gdal,python,scripts
---------------------+---------------------------------
 Looks like there is something wrong with GDAL Python scripts (e.g.
 gdal_merge.py, gdal_calc.py etc) setup in OSGeo4W.

 When trying to run any of the Processing tools in QGIS which are based on
 GDAL Python scripts, they fails with message saying that corresponding
 GDAL script is not found. Same happens with trying to run them from the
 OSGeo4W shell directly.

 Here is steps to reproduce using OSGeo4W shell:
 1. open OSGeo4W shell
 2. setup Python by running py3_env.bat
 3. try to execute for example gdal_calc.py with
 {{{
 python gdal_calc.py
 }}}
 4. execution failed with error
 {{{
 C:\>python gdal_calc.py
 (null): can't open file 'gdal_calc.py': [Errno 2] No such file or
 directory
 }}}

 Same error when running gdal_calc.py from QGIS Processing.

 Related QGIS issue https://issues.qgis.org/issues/21210

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Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/594>
OSGeo4W <http://trac.osgeo.org/osgeo4w>
OSGeo4W is the Windows installer and package environment for the OSGeo stack.