How to Create a Custom Module and Import It In the Python Repl
python - When we call a function from a module, there is only comments inside the function, so how exactly the function realize its functionalitly? - Stack Overflow
How to call a function from a module using a string
How To Run Your Python Scripts - PythonForBeginners.com
How to Import a Module Into Python: 2 Steps (with Pictures)
Understanding Python imports, __init__.py and pythonpath — once and for all | by Dr. Varshita Sher | Towards Data Science