Perl and Python on Snow Leopard

John Gruber has some good information about the 64-bit versions of Perl and Python on Mac OS X 10.6. I think he’s mistaken about the AppleScript fragment, though. I don’t think it does what he expects on Mac OS X 10.5, either. As with most languages, “or” has low precedence in AppleScript, so his line was essentially saying if (_browser is not "Safari") or "WebKit" then. I think the most AppleScripty way to write this would be if _browser is not in {"Safari", "WebKit"} then.