Not only 'open', but also 'file'
Test "file"
Useless try except
lib.os added
listdir test added
passes libs to kernel
Dynamically substitute sys.module
function name changed
Emulator and kernel separated
Running shell fixed
python interpreter implemented
Proper name
Copy default python files at install
manage.py added, it has command "install"
useless
files moved to package pykern
install bug fixed
interpreter bug fixed
Interpreter supports printing return value
no '.py' in kern