New Blender Importer/Exporter for Blender 2.82

[Matthew Morrison]

The error is the same with the last version, at line 49 in ldraw_export.py. It happens when no custom property is defined (ldraw_filename, ldraw_export_polygons...). When I create the custom property ldraw_export_polygons as integer 1 in the Objet tab, the error disappears but no file is exported. Next try: I create the custom property ldraw_filename, I asign the value "partname.dat", for example, and I also create in Scripting workspace a new file with that name and no content. Then the part is exported successfully.

I thought that ldraw_export_polygons=1 meant ldraw_filename is not required. Instead changing ldraw_export_polygons to 0 makes the error reappear when ldraw_filename and the file in Scripting are missing. This behaviour is expected.

That is odd. I'll take a look this weekend and see if I can fix it.