Make modifications to the python class in new-function-folder/src/ and rename as needed, then follow the instructions for an existing function above. That is it! You should now be able to easily build ...

Point - general purpose 2D point class; Rect - general purpose 2D rectangle class and utility functions; Foldercheck utility. Simple command line utility to summarize the contents of a folder tree.

But function isn't actually a recognized name in Python. Instead, you'll need to use the typing module, which comes with Python 3 so you can do this kind of type checking. And in typing , the name ...