[Python-Dev] Alternative to -z option

After thinking about it some more, I suggest that instead of using a special option to execute a zipfile, we simply always get an importer for the script filename. If the importer is imp.NullImporter, then we do normal script processing. Otherwise, we set set sys.path[0] = sys.argv[0] = script, and import __main__. This will support zipfiles and directories, Windows and Unix, even using "env" (since no option to the interpreter is required). Thoughts?