More OO: Properties and Magic methods.
.. toctree::
:maxdepth: 1
../modules/Properties
../modules/StaticAndClassMethods
../modules/SpecialMethodsAndProtocols
About Python's "magic methods":
https://www.python-course.eu/python3_magic_methods.php
http://minhhh.github.io/posts/a-guide-to-pythons-magic-methods
A Good Book (dead trees version only):
Python 3 Object Oriented Programming: Dusty Phillips
(Dusty is a local boy and co-founder of PuPPy)
.. toctree::
:maxdepth: 1
../exercises/circle/circle_class.rst
This one is challenging -- if you have got html_render and circle class done, then by all means -- it's a great exercise. but if you are still struggling with html_render -- get that done first.
.. toctree::
:maxdepth: 1
../exercises/sparse_array.rst