Append root directory folder and subdirectory to filename

[glittergirl]

By doing path.split(dirpath)[-1], you're asking for "the last component of the path", which is a str.

If you just remove the bracket, you're asking for all components, which will be a collection (a tuple in this case). You need it to be a string, probably with underscores between them, so you want (another) join. Something like:

"_".join(path.split(dirpath))

I apologize for all these questions, but where do I add that additional join?