Hmm, in some cases we don't seem to get our scriptname in argv[0]. Cater for that by working from sys.executable.
Hmm, in some cases we don't seem to get our scriptname in argv[0].
Cater for that by working from sys.executable.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator