"*The text is released under the [CC-BY-NC-ND license](https://creativecommons.org/licenses/by-nc-nd/3.0/us/legalcode), and code is released under the [MIT license ...
Files ending in .py will be treated as normal Python, but files ending in .ipy can contain special IPython syntax (magic commands, shell expansions, etc.). Almost all configuration in IPython is ...