The group project is submitted this week.
Your submission is a set of 8 files: the paper source and PDF, the bibliography, the library, its tests, the README, the recording of your presentation, and the record of contributions. Each one is listed, with a description and a link to the relevant topic page, in the submission requirements section of the Assessment page.
Two things to check before you submit:
main.tex you are submitting, and the
tests pass against the <library>.py you are submitting.