Alright, latest master (9e42c5b), with processing version 2.0-20131120. Running a custom tool that consists of the following code results in an error:
##dem=raster ##radius=number 4 ##lpf=output raster lpf = processing.runalg("saga:simplefilter", dem, 0, 0, radius, None) An error has occured while executing Python code: Traceback (most recent call last): File "/home/eric/.qgis2/python/plugins/processing/gui/AlgorithmExecutionDialog.py", line 256, in accept self.finish() File "/home/eric/.qgis2/python/plugins/processing/gui/AlgorithmExecutionDialog.py", line 281, in finish Postprocessing.handleAlgorithmResults(self.alg, self, not keepOpen) File "/home/eric/.qgis2/python/plugins/processing/gui/Postprocessing.py", line 77, in handleAlgorithmResults dlg = CouldNotLoadResultsDialog(wrongLayers, alg) File "/home/eric/.qgis2/python/plugins/processing/gui/CouldNotLoadResultsDialog.py", line 41, in __init__ self.setupUi() File "/home/eric/.qgis2/python/plugins/processing/gui/CouldNotLoadResultsDialog.py", line 50, in setupUi html = self.alg.getPostProcessingErrorMessage(self.wrongLayers) File "/home/eric/.qgis2/python/plugins/processing/core/GeoAlgorithm.py", line 520, in getPostProcessingErrorMessage + layer.value + '\n' TypeError: cannot concatenate 'str' and 'dict' objects Python version: 2.7.6 (default, Feb 26 2014, 12:07:17) [GCC 4.8.2 20140206 (prerelease)] QGIS version: 2.3.0-Master Master, 9e42c5b Python path: ['/home/eric/.qgis2/python/plugins/processing', '/usr/share/qgis/python', u'/home/eric/.qgis2/python', u'/home/eric/.qgis2/python/plugins', '/usr/share/qgis/python/plugins', '/usr/lib/python27.zip', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/lib/python2.7/site-packages', '/usr/lib/python2.7/site-packages/gtk-2.0', '/usr/lib/python2.7/site-packages/wx-3.0-gtk2', '/usr/share/qgis/python/plugins/fTools/tools', '/home/eric/Documents'] Running the code in the console completes successfully. However, I'm still unable to run a grass algorithm when the grass_region_parameter and grass_region_cellsize_parameter are set to None. Thanks, Eric On Mon, Mar 24, 2014 at 10:13 PM, Eric Goddard <egoddard1...@gmail.com> wrote: > Oops, my mistake. I have ##lrm=output raster in the header, but lpf = ... Is > the only line in my code. > > I don't get the error message after changing lrm to lpf in the header. I do > get another error message, but I think I broke my processing by trying to > force an update. I'll test it tomorrow. Sorry about the confusion! > > Eric > > On Mar 22, 2014 5:06 PM, "Eric Goddard" <egoddard1...@gmail.com> wrote: >> >> Ah, I didn't know a file could he specified without a path. Thanks for the >> clarification! >> >> On Mar 22, 2014 4:37 PM, "Victor Olaya" <vola...@gmail.com> wrote: >>> >>> > If I run the same line in the python console, it works correctly: >>> >>>> radius = 4 >>> >>>> lpf = processing.runalg("saga:simplefilter", "SR_50M_alaska_nad", 0, >>> >>>> 0, radius, None) >>> >>>> processing.load(lpf['RESULT']) >>> > >>> > Results in the map being loaded. >>> >>> Not sure why this is happening. I will try to reproduce the error and >>> see if it can be fixed >>> Thanks for the report >>> >>> > >>> > Also, if I change the output folder in the processing settings to a >>> > different location (in this case, tmp/processing in my home folder) >>> > and run another algorithm in the python console, the RESULT key still >>> > points to /tmp/processing/... >>> >>> This is not a bug. If you do not enter a filename, the output will >>> always go to a temporary file. The output folder that yu can set in >>> the settings is the folder to be used when you enter a filename >>> without a path (like "myfile.shp", but not "/home/myuser/myfile.shp"), >>> not the folder to use for temporary files. >>> >>> Thanks again! _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer