Replit objecting to the unit tests in a project?

Hey - this is for the Scientific Computing with Python project two. I’ve written my code, but when I went to run the file in Replit, it won’t run. I haven’t touched or, they’re exactly as FCC wrote them. I’m getting multiple import errors that are originating from the file. I didn’t import any packages in my file.
Any idea how to fix this? Thanks!

what errors are you getting? it’s difficlt to help without knowing what’s going on