https://appdividend.com/2022/06/03/how-to-import-class-from-another-file-in-python/
https://www.pythonpool.com/import-classes-from-another-file-in-python/
__init__.py
in the module folder.
, eg, base.page.py
, otherwise it leads to the module not found error (.
is for the route of folder layers).
to locate the .py
file in the folder
python