Running Scripts in Darkradiant
From The DarkMod Wiki
DarkRadiant is offering a Python script interface which provides access to the most important functions. A complete reference of all available classes can be found here.
Where to place the scripts
Windows
Darkradiant\scripts\commands
Linux
/usr/lib/darkradiant/scripts/commands/
How to run them
Select them under the "Scripts" menu and choose the one you want to run.
Troubleshooting
It seems you either have Python not installed, or the script module is not compiled in.
Example scripts
See also
Scripts for Blender: