Description
The interface script node lets you run a script file in some other interface. You can either choose a blender text file or an external file.
You can edit these files and they will update live in the interface. You can check the layout type of the previous node with the Debug Nodes option in the N-Panel settings.
Inputs
The interface script node offers a variable input. This lets you transfer data into your script easier. Just create a variable input and connect a data socket to it. Now you can use the name of the socket as a variable in your script.