I think it's helpful to separate the node classes from the other objects, as they have their own unique usage. I've chosen not to alphabetize the order, but to use a logical order instead. Also slightly improve the docstrings.
I think it's helpful to separate the node classes from the other objects, as they have their own unique usage. I've chosen not to alphabetize the order, but to use a logical order instead. Also slightly improve the docstrings.