Then “import” that file as you now know how to do, then access the functions from within that module. So, if we make a new .py file called “useful tools,” this might look like so: Code ...

Python code “sees” compiled Cython code as just another module, so you don’t need to do anything special other than import the compiled module and run its functions. Finally, add a file ...

However, I strongly recommend against saying from pathlib import *, which will indeed have the benefit of importing all of the module's names into the current namespace, but it'll also have the ...