Description

Thank you for the great work!

I wanted to use --file-prefix tikz/ so that all .tex and .svg files were located in a subdirectory and did not clutter the workspace. Although it works for the .tex files, which are placed in the right place, they never get compiled because of os.path.base here.

What I want to do

I guess I am asking permission to go through the logic and make a PR enabling this use eventually.