investigate usage of CodeContext

[likeafox]

Figure out what's going on with CodeContext in the console output retrieval code. There was not enough understanding in its usage, and so it might unknowingly be causing unintended behaviours. Start by figuring out exactly what a CodeContext is.

[likeafox]

If an alternate handling of output becomes desired, take a look at PythonOps.Write as part of a potential alternate solution.

Also, new issue #17 is also interested to know about CodeContext.