I've downloaded the source from github and run it using setup.py (in its unmodified form) and it builds to a 20KB .egg file, which works as expected.
However, when I add a line of code anywhere in core.py and build, the filesize compiles to 16KB, and it outright refuses to work. Even a bit of code that does nothing, i.e. test = "test".
If I add code to an existing line, it builds/works fine.
First time using python, so I'm pretty sure I'm missing something blatantly obvious
