import *

https://gitlab.tiker.net/inducer/psaap3-weno/blob/4be0c9ce6a23cd25bd3144ccddc1039d719cb9f3/test.py#L18

Sorry, I should have caught this sooner: import * is considered very poor form in Python. https://pep8.org/

Use import utilities as u if you mind all the typing, or from utilities import (func_1, func_2,...).