If you don't like the import *, don't use it. Python supports it, so why shouldn't this library? (not that it's a great idea)

If you'd like to handle missing system executables, catch the exception. You should be writing in that style anyways.

Honestly, this cleans up a ton of system scripting code, making it way more readable/maintainable.

Maybe the code could be cleaned up, but this is the direction that Python should be heading. Abstract away the complications when possible, keep low-level stuff around for when it's absolutely needed.

Beautiful is better than ugly.