2

I am trying to delete an intermediate file ("Temp_merged.shp") after running the singleparts to multiparts algorithm in QGIS 2.18.

   import glob, os, processing
   path_to_shp = "C:/Temp/Tracks/"
   os.chdir(path_to_shp)

   for fname in glob.glob("Temp_merged.shp"):
        merger = "Temp_merged.shp"
        processing.runalg("qgis:singlepartstomultipart",merger,"Unique","Multipart.shp", progress=None)

   del merger
   os.remove("Temp_merged.shp")

However, I am getting the following error:

[Error 32] The process cannot access the file because it is being used by another process: 'Temp_merged.shp' See log for more details

How can I end the processing.runalg to delete the intermediate shapefile?

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.