[Qgis-developer] Saving Sextante models causes TypeError: 'int' object is not iterable

[Anita Graser]

Hi,

Using today's nightly, I cannot save Sextante models. I can save an empty  
model with just a name but when I add a vector layer and a buffer  
operation I get the following error. Does anyone confirm?

Best wishes,
Anita


An error has occured while executing Python code:

Traceback (most recent call last):
   File  
"C:/OSGeo4W/apps/qgis-dev/./python/plugins\sextante\modeler\ModelerDialog.py",  
line 158, in save
     self.saveModel(False)
   File  
"C:/OSGeo4W/apps/qgis-dev/./python/plugins\sextante\modeler\ModelerDialog.py",  
line 182, in saveModel
     text = self.alg.serialize()
   File  
"C:/OSGeo4W/apps/qgis-dev/./python/plugins\sextante\modeler\ModelerAlgorithm.py",  
line 405, in serialize
     s += "PARAMETER:" + param.serialize() + "\n"
   File  
"C:/OSGeo4W/apps/qgis-dev/./python/plugins\sextante\parameters\ParameterVector.py",  
line 95, in serialize
     "|" + ",".join(str(t) for t in self.shapetype) + "|" +  
str(self.optional)
TypeError: 'int' object is not iterable

Python version:
2.7.4 (default, Apr  6 2013, 19:54:46) [MSC v.1500 32 bit (Intel)]


QGIS version:
1.9.0-Master Master, d61cb25

Python path: ['C:/OSGeo4W/apps/qgis-dev/./python/plugins\\sextante',  
'C:/OSGeo4W/apps/qgis-dev/./python', 'C:\\Users\\Anita/.qgis2/python',  
'C:\\Users\\Anita/.qgis2/python/plugins',  
'C:/OSGeo4W/apps/qgis-dev/./python/plugins',  
'C:\\OSGeo4W\\bin\\python27.zip', 'C:\\OSGeo4W\\apps\\Python27\\DLLs',  
'C:\\OSGeo4W\\apps\\Python27\\lib',  
'C:\\OSGeo4W\\apps\\Python27\\lib\\plat-win',  
'C:\\OSGeo4W\\apps\\Python27\\lib\\lib-tk', 'C:\\OSGeo4W\\bin',  
'C:\\OSGeo4W\\apps\\Python27',  
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages',  
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\PIL',  
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\win32',  
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\win32\\lib',  
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\Pythonwin',  
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\wx-2.8-msw-unicode',  
'C:\\Users\\Anita\\.qgis2\\python\\plugins\\mmqgis/forms',  
'~/.qgis/python', '.',  
'C:\\OSGeo4W\\apps\\qgis-dev\\python\\plugins\\fTools\\tools',  
'~/.qgis/python']