I’m not sure if I’m missing something but maybe adding a return self to the extension might allow…
Antonio Di Giacomo

Hi Antonio,

We actually call po() on some objects, so in real time we have those objects in hand, I mean we are calling po() because we have that object. So I am not sure why would we return self, when self is something that we alreaday have.

Like what you read? Give Awais Ansari a round of applause.

From a quick cheer to a standing ovation, clap to show how much you enjoyed this story.