<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class=""><div class="">Ah, yes. Thank you. So it works in CPython 2.7. But I'm curious, does it work in very old versions?<br class="">I'm not saying that this is important, because language changes always are for new versions. However, Anders' claim that this not a language change seemed too broad to me.<br class="">It may be that this change has very little cost, but it should not be dismissed.</div></div></blockquote><br class=""></div><div>It works in: </div><div><br class=""></div><div>Python 1</div><div>Python 2</div><div>Python 3</div><div>PyPy 6</div><div>IronPython</div><div>Jython</div><div>micropython</div><div><br class=""></div><div>Are there more I should try?</div><div><br class=""></div><div>I highly recommend <a href="https://tio.run/" class="">https://tio.run/</a> for trying this out. It's pretty cool! It doesn't have micropython but it has the others.</div><div><br class=""></div><div>/ Anders</div></body></html>