WANT: bad code in python (for refactoring example)

[Makoto Kuwata]

Hi,

Is there any *just right* python code to refactor?
In other words, I'm finding bad code example in python.

(background)
I'm teaching Python to some novice programmer, and
want to show refactoring example to them.

(required)
* not good code
* not too large (for novice programmer)
* not too complex (for novice programmer)
* released under open source license

If you know good material in github or bitbucket to refactor,
let me know it.

--
regards,
kwatch