fixed except syntax: py2= except foo, bar -> py3 except foo as bar; Adde...

fixed except syntax: py2= except foo, bar -> py3 except foo as bar; Adde...d the current path to the path so ST3 stops barfing on the import lib statement.
For the life of me I can't understand why it wasn't finding lib but tis seems to do the trick and it's harmless if the error isn't reproducible on your system.