easy_install.py 文件源码

def _render_version():
        """
        Render the Setuptools version and installation details, then exit.
        """
        ver = sys.version[:3]
        dist = get_distribution('setuptools')
        tmpl = 'setuptools {dist.version} from {dist.location} (Python {ver})'
        print(tmpl.format(**locals()))
        raise SystemExit()