Did you see the last part on setuptools? It actually shows you how to set it up so you don't even use a #!, but rely on setuptools to make an executable for yo

Did you see the last part on setuptools? It actually shows you how to set it up so you don't even use a #!, but rely on setuptools to make an executable for you, that'll work in a vitualenv or on windows. And the script name doesn't have .py at the end in his example, though he doesn't call that out specifically.