I am trying to help out a friend of mine. She learnt GIS in school in the past using ArcGIS but has recently installed QGIS package on her Mac OSX.
When she tries to render raster into shapefile, she gets error that gdal_polygonize.py is not found.
Does it file come with a specific python package?
I could not find this exact file on the Internet. As a side note, she is able to import the gdal package in her Python.
Can anybody help?