[Qgis-developer] Add scripts from file Processing

[matteo]

Hi devs,

I'm trying to duplicate the "Add script from file" in Processing also
for R algorithms.

I'm struggling with an error that happens both with "my" code but also
with the default "Add script from file" method.

When you click the "Add script from file" menu a dialog opens and you
can browse for the scripts. Here the problem, if you click both on OK
and Cancel the following error appears:



An error has occurred while executing Python code:

ValueError: need more than 0 values to unpack
Traceback (most recent call last):
  File
"/home/matteo/.qgis2/python/plugins/processing/gui/ProcessingToolbox.py",
line 276, in executeAlgorithm
    action.execute()
  File
"/home/matteo/.qgis2/python/plugins/processing/script/AddScriptFromFileAction.py",
line 57, in execute
    self.tr('Script files (*.py *.PY)', 'AddScriptFromFileAction'))
ValueError: need more than 0 values to unpack




Obviously I get the same error for my code because I took that code as
template.

I cannot fix it, someone has an idea?


Thanks

Matteo